基本解釋n.五金名詞metal的復(fù)數(shù)形式.同根派生 metals相關(guān)詞英漢例句Various metals are used to make the parts of this machine.這部機(jī)器的零件是用多種金屬制造的。Metals are eroded by acids.金屬易為酸所腐蝕。Copper and gold are both metals.銅和金都是金屬。Metals undergo expansion when heated.金屬加熱時(shí)會(huì)膨脹。Some metals weld better than others.有些金屬容易焊,有的不容易焊。metals更多例句