词组短语
platinum metals铂类金属；铂系金属
technology of metals金属工艺学
双语例句
- Various metals are used to make the parts of this machine.
这部机器的零件是用多种金属制造的。 - Metals are eroded by acids.
金属易为酸所腐蚀。 - Copper and gold are both metals.
铜和金都是金属。 - Metals undergo expansion when heated.
金属加热时会膨胀。 - Some metals weld better than others.
有些金属容易焊，有的不容易焊。 - Memory has been shown to reside in some metals.
已经证实，记忆存在于某些金属中。 - A clamping device of metal or wood, usually consisting of two jaws closed or opened by a screw or lever, used in carpentry or metalworking to hold a piece in position.
虎钳由金属或木头做成的钳夹工具，通常由两个靠螺旋或标杆进行开合的部件组成，用于木工业或五金业中使物件定位 - Metals expand when they are heated.
金属遇热则膨胀。
权威例句
Optical Constants of Noble MetalsOptical-Constants of Noble-Metals and Transition -Ab initio molecular dynamics for liquid metalsFree radicals, metals and antioxidants in oxidative stress-induced cancer.Oxygen toxicity, oxygen radicals, transition metals and disease.Ab initio molecular dynamics for open-shell transition metals.Self-assembled monolayers of thiolates on metals as a form of nanotechnology.Sequential extraction procedure for the speciation of particulate trace metalsEfficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis setChemInform Abstract: Self‐Assembly of Discrete Cyclic Nanostructures Mediated by Transition Metals
