| 释义 |
tungstentung‧sten /ˈtʌŋstən/ noun [uncountable]   tungstenOrigin: 1700-1800 Swedish tung ‘heavy’ + sten ‘stone’ - Another type of light bulb you may come across is the tungsten halogen bulb.
- As they ran over the pulleys, a slurry of sand or tungsten carbide was poured on the wire.
- Its mountains contained gold, silver, copper, iron, and tungsten.
- Specialty metals such as stainless steel, silicon electric steel, alloys and tungsten still are produced in the area.
- The illumination consisted of a total of 150W of tungsten lighting.
- The intensity of the tungsten blue complex is proportional to the concentration of uric acid in the specimen. 205.
- The other metal used for anti-tank rounds is tungsten, which is also very hard and dense.
- These are simple combinations of metals like chromium, tungsten, iron or nickel, with carbon monoxide.
► Elementsaluminium, nounargon, nounarsenic, nounbarium, nounbase metal, nounbismuth, nouncadmium, nouncaesium, nouncalcium, nouncarbon, nounchlorine, nounchromium, nouncobalt, nouncopper, nounferrous, adjectivegold, noungold, adjectivegolden, adjectivehalogen, nounhydro-, prefixhydrogen, nouniodine, nouniridium, nouniron, nounisotope, nounkrypton, nounlead, nounlithium, nounmagnesium, nounmanganese, nounmercury, nounmolybdenum, nounnickel, nounnitrogen, nounoxygen, nounphosphorus, nounplatinum, nounplutonium, nounpotassium, nounprecious metal, nounradium, nounradon, nounselenium, nounsilicon, nounsilver, nounsilver, adjectivesodium, nounstrontium, nountin, nountin, adjectivetitanium, nountrace element, nountungsten, nounuranium, nounxenon, nounzinc, noun NOUN► lamp· The illumination source was either a single tungsten lamp or this plus a conventional warm white striplight as appropriate.· The illumination consisted of one 500W Mercury lamp vertically overhead, and a tungsten lamp at an angle of about 45°. a hard metal that is used to make steel and in the thin wires in electric light bulbs. It is a chemical element: symbol W |