metalatevt.使金属化metaln.金属；合金；玻璃液vt.(以金属)覆盖、装配metal graphite spiral wound gasket金属石墨缠绕垫片Metal like iron corrodes easily.像铁这样的金属很容易被腐蚀。metal oxide carbon monoxide sensor金属氧化物CO传感器Metal linear expansion coefficient线胀系数metal material engineering science金属材料工程metalinguistic negation in Chinese汉语元语否定metallurgical reaction engineering冶金反应工程学metal alumina semiconductor memory金属铝半导体存储器Metallodielectric photonic crystal金属／电介质光子晶体metal inducing electroless plating金属诱导化学镀