金属
例句与用法
- How do acids react on metals ?
酸对金属起什么反应? - Strong acids attack metals .
强酸对金属有腐蚀作用。 - These metals satisfy the requirements of low resistance .
这些金属能满足低电阻的要求。 - Some pistons have seating rings of metal or leather .
有些活塞上有金属或皮革的密封环。 - Metals will melt when heated to a certain temperature .
金属加热到一定的温度都会熔化。 - The salts may be used to make solid-state batteries .
这些金属盐可用来制造固体电池组。 - A metallic bellows is made from a thin seamless tube .
金属波纹管是由薄壁无缝管制成的。 - First you have to fish out all the glass and metal .
首先你必须把所有的玻璃金属拣出来。 - The nut moves quite slowly along the thread in the metal .
螺母沿金属螺纹移动得相当慢。 - The riveter riveted the metal sheets to the ship 's bottom .
铆工把薄金属板铆在船底上。
用"金属"造句