释义 |
trench
trench T0338800 (trĕnch)n.1. A deep furrow or ditch.2. A long narrow ditch embanked with its own soil and used for concealment and protection in warfare.3. A long, steep-sided valley on the ocean floor.v. trenched, trench·ing, trench·es v.tr.1. To dig or make a trench or trenches in (land or an area, for example).2. To place in a trench: trench a pipeline.v.intr.1. To dig a trench or trenches.2. To encroach. Often used with on or upon: "The bishop exceeded his powers, and trenched on those of the king" (Francis Parkman).3. To verge or border. Often used with on or upon: "a broad playfulness that trenched on buffoonery" (George Meredith). [Middle English trenche, from Old French, a cutting, slice, from trenchier, to cut, from Vulgar Latin *trincāre, perhaps partly from Latin *trīncāre, to cut in three (from earlier *trīnicāre : Latin rīnī, three each, triple; see trei- in Indo-European roots + Latin -icāre, as in duplicāre, to double, split in two; see duplicate) and partly from a Gaulish root *trink-, to cut, behead, found in Late Latin trincus trincus, a kind of gladiator who was subject to particular Gaulish customs and probably fought until beheaded (of Gaulish origin, perhaps ultimately from a pre-Roman substrate root *trenk-, to cut, or perhaps akin to Latin truncus, trunk; see terə in Indo-European roots).]trench (trɛntʃ) n1. a deep ditch or furrow2. (Fortifications) a ditch dug as a fortification, having a parapet of the excavated earthvb3. to make a trench in (a place)4. (Fortifications) (tr) to fortify with a trench or trenches5. to slash or be slashed6. (intr; foll by on or upon) to encroach or verge[C14: from Old French trenche something cut, from trenchier to cut, from Latin truncāre to cut off]trench (trɛntʃ) n. 1. a long, narrow excavation in the ground dug by soldiers as a defense against enemy fire or attack. 2. a deep furrow, ditch, or cut. 3. a long, narrow depression in the deep-sea floor, site of ocean deeps. v.t. 4. to surround or fortify with trenches; entrench. 5. to cut a trench in. 6. to set or place in a trench. 7. to form (a furrow, ditch, etc.) by cutting into or through something. 8. to make a cut in. v.i. 9. to dig a trench. [1350–1400; Middle English trenche path made by cutting < Old French: act of cutting, a cut, derivative of trenchier to cut < Vulgar Latin *trincāre, for Latin truncāre to lop] trench Past participle: trenched Gerund: trenching
Present |
---|
I trench | you trench | he/she/it trenches | we trench | you trench | they trench |
Preterite |
---|
I trenched | you trenched | he/she/it trenched | we trenched | you trenched | they trenched |
Present Continuous |
---|
I am trenching | you are trenching | he/she/it is trenching | we are trenching | you are trenching | they are trenching |
Present Perfect |
---|
I have trenched | you have trenched | he/she/it has trenched | we have trenched | you have trenched | they have trenched |
Past Continuous |
---|
I was trenching | you were trenching | he/she/it was trenching | we were trenching | you were trenching | they were trenching |
Past Perfect |
---|
I had trenched | you had trenched | he/she/it had trenched | we had trenched | you had trenched | they had trenched |
Future |
---|
I will trench | you will trench | he/she/it will trench | we will trench | you will trench | they will trench |
Future Perfect |
---|
I will have trenched | you will have trenched | he/she/it will have trenched | we will have trenched | you will have trenched | they will have trenched |
Future Continuous |
---|
I will be trenching | you will be trenching | he/she/it will be trenching | we will be trenching | you will be trenching | they will be trenching |
Present Perfect Continuous |
---|
I have been trenching | you have been trenching | he/she/it has been trenching | we have been trenching | you have been trenching | they have been trenching |
Future Perfect Continuous |
---|
I will have been trenching | you will have been trenching | he/she/it will have been trenching | we will have been trenching | you will have been trenching | they will have been trenching |
Past Perfect Continuous |
---|
I had been trenching | you had been trenching | he/she/it had been trenching | we had been trenching | you had been trenching | they had been trenching |
Conditional |
---|
I would trench | you would trench | he/she/it would trench | we would trench | you would trench | they would trench |
Past Conditional |
---|
I would have trenched | you would have trenched | he/she/it would have trenched | we would have trenched | you would have trenched | they would have trenched | ThesaurusNoun | 1. | trench - a ditch dug as a fortification having a parapet of the excavated earthapproach trench, communication trench - a trench that provides protected passage between the rear and front lines of a defensive positionditch - a long narrow excavation in the earthentrenchment, intrenchment - an entrenched fortification; a position protected by trenchesfire trench - a trench especially constructed for the delivery of small-arms firefosse, moat - ditch dug as a fortification and usually filled with waterslit trench - narrow trench for shelter in battle | | 2. | trench - a long steep-sided depression in the ocean flooroceanic abyss, deepnatural depression, depression - a sunken or depressed geological formation | | 3. | trench - any long ditch cut in the ground ditch - a long narrow excavation in the earthfurrow - a long shallow trench in the ground (especially one made by a plow) | Verb | 1. | trench - impinge or infringe upon; "This impinges on my rights as an individual"; "This matter entrenches on other domains"impinge, encroach, entrenchtake advantage, trespass - make excessive use of; "You are taking advantage of my good will!"; "She is trespassing upon my privacy" | | 2. | trench - fortify by surrounding with trenches; "He trenched his military camp"fort, fortify - enclose by or as if by a fortification | | 3. | trench - cut or carve deeply into; "letters trenched into the stone"cut - separate with or as if with an instrument; "Cut the rope" | | 4. | trench - set, plant, or bury in a trench; "trench the fallen soldiers"; "trench the vegetables"lay, place, put, set, position, pose - put into a certain place or abstract location; "Put your things here"; "Set the tray down"; "Set the dogs on the scent of the missing children"; "Place emphasis on a certain point" | | 5. | trench - cut a trench in, as for drainage; "ditch the land to drain it"; "trench the fields"ditchhollow, excavate, dig - remove the inner part or the core of; "the mining company wants to excavate the hillside" | | 6. | trench - dig a trench or trenches; "The National Guardsmen were sent out to trench"dig, dig out - create by digging; "dig a hole"; "dig out a channel" |
trenchnoun ditch, cut, channel, drain, pit, waterway, gutter, trough, furrow, excavation, earthwork, fosse, entrenchment Dig a trench at least 2ft deep.Translationstrench (trentʃ) noun a long narrow ditch dug in the ground, especially as a protection for soldiers against gunfire. The soldiers returned to the trenches. 戰壕 战壕IdiomsSeetrench mouthtrench
trench: see oceanocean, interconnected mass of saltwater covering 70.78% of the surface of the earth, often called the world ocean. It is subdivided into four (or five) major units that are separated from each other in most cases by the continental masses. See also oceanography. ..... Click the link for more information. .Trench in mining, an open excavation in the ground. A trench has a trapezoidal cross section, and its length is many times greater than its width. Sloping main, or primary, trenches are used in stripping an opencut mine or an individual area of such a mine, and also in establishing a haulage system to link the working levels with the surface. A horizontal, or cross-sectional, trench is designed to establish the initial working front at a bench. In the case of irregular mountain terrain, a trench may have an irregular cross section (hasty trench). Main trenches are classified on various bases. In terms of their relationship to the contours of the pit, they may be external or internal. They may be of the individual type (providing haulage for a single level), the group type (serving several levels), or the general type (for all working levels in the pit). On the basis of the traffic flow, they are classified as single trenches, with two-way traffic, and paired trenches, with one-way traffic. The width of a horizontal trench depends on the location of the haulage system and excavation equipment in the horizon being stripped. The depth of a horizontal trench corresponds to the height of the horizon to be stripped. The optimum depth of an inclined main external trench is 50–60 m. In pits with soft rock, trenches are excavated using multibucket excavators, dragline excavators, or scrapers; single-bucket excavators (trenchers) are used in pits with hard rock. Ejection explosions may be used in digging a trench. If conditions permit, the stripped rock is placed on the surface on one or both sides of the trench; otherwise, it is moved by vehicles to spoil banks. The rate of excavation of trenches depends largely on the time required for construction of the pit and, in sloped and steeply inclined deposits, also on the productivity of the pit. Trenches are also used in construction, for the laying of pipelines and cables. IU. I. ANISTRATOV trench[trench] (geography) A narrow, straight, elongate, U-shaped valley between two mountain ranges. A narrow stream-eroded canyon, gulley, or depression with steep sides. (geology) A long, narrow, deep depression of the sea floor, with relatively steep sides. Also known as submarine trench. trench1. A creep trench. 2. A housing, 1.trench Related to trench: Mariana TrenchSynonyms for trenchnoun ditchSynonyms- ditch
- cut
- channel
- drain
- pit
- waterway
- gutter
- trough
- furrow
- excavation
- earthwork
- fosse
- entrenchment
Synonyms for trenchnoun a ditch dug as a fortification having a parapet of the excavated earthRelated Words- approach trench
- communication trench
- ditch
- entrenchment
- intrenchment
- fire trench
- fosse
- moat
- slit trench
noun a long steep-sided depression in the ocean floorSynonymsRelated Words- natural depression
- depression
noun any long ditch cut in the groundRelated Wordsverb impinge or infringe uponSynonymsRelated Wordsverb fortify by surrounding with trenchesRelated Wordsverb cut or carve deeply intoRelated Wordsverb set, plant, or bury in a trenchRelated Words- lay
- place
- put
- set
- position
- pose
verb cut a trench in, as for drainageSynonymsRelated Wordsverb dig a trench or trenchesRelated Words |