英语词汇“θ213822”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	θ213822
释义	society > occupation and work > equipment > other specific types of equipment > [noun] > equipment for use on seabed (10) creeper?a1400 A kind of grapnel used for dragging the bottom of the sea or other body of water. tangle1882 spec. A dredger for sweeping the sea-bed, consisting of a bar to which are attached a number of hempen ‘mops’, in the fibres of which the more… creep1889 = creeper, n. 5. Petersen grab1923 A kind of mechanical grab for obtaining a sample of the bed of a body of water, consisting of two jaws semicircular in vertical cross-section and… snapper grab1925 A thing which snaps or produces a sharp cracking sound. A sea-bed sampler that operates by enclosing material between two or more jaws that come… sled1939 Any of various devices made to be towed along the sea bed. piston sampler1946 = piston core sampler n. piston core sampler1947 an underwater core sampler consisting of a long weighted cylinder containing at its lower end a piston attached to the lowering cable, devised so… piston corer1954 = piston core sampler n. hydrocast1960 a long cable having sampling bottles attached at intervals along it; also, a sampling operation in which this is used.
随便看	break all records break an officer break and enter break any one of a practice or habit break ass break away break back break balls break beat break blows, words with break bounds break bread break bud break bulk break camp break chops break cover break covert break crop break day break down break etc for tall timber break etc for the tall timber break even break faith

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