metals

听听怎么读

英 ['metlz]

美 ['metlz]

是什么意思

金属( metal的名词复数 )；钢轨；五金；

英英释义

metal

n.
- any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
  同义词：metallic element
- a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten
  同义词：alloy
v.cover with metal
adj.containing or made of or resembling or characteristic of a metal
"a metallic compound"; "metallic luster"; "the strange metallic note of the meadow lark, suggesting the clash of vibrant blades"
同义词：metallic

学习怎么用

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 Metals
Optical-Constants of Noble-Metals and Transition -
Ab initio molecular dynamics for liquid metals
Free 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 metals
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set
ChemInform Abstract: Self‐Assembly of Discrete Cyclic Nanostructures Mediated by Transition Metals

m开头的单词