be made of与be made from的区别是be made of表示“由……制成”,指从原料到制成品,只发生了形状变化,没有发生本质变化,属物理变化。be made from表示“由……制成”,指从原料到制成品,发生了质的变化,已无法复原,属化学变化。
1、The urn appeared to be made of some sort of bronze.
这瓮看起来像是某种青铜制的。
2、The pipes should be made of plastic.
这些管子应该是用塑料制作的。
3、The taps appeared to be made of solid gold.
水龙头似乎是用纯金制成的。
1、There's money to be made from tourism.
旅游业非常有利可图。
2、An unlimited number of copies can still be made from the original
仍可以由原件复印出无数份副本来。
3、Synthetic silk can be made from wood fibres.
人造丝可用木纤维制造。