be made of
英
美
- 由……制成;用…制成;材料制成;
双语例句
- People used to test coins that were offered in payment, to see if they rang true or were made of false metal.
过去人们在收到付款时,常常试扔一下硬币,听听其声音是真的,还是由假金属制作的。 - The fence was made of posts joined together with wire.
篱笆是以铁丝连接起木桩而构成的。 - Light often behaves as if it were made of particles.
光常常表现出好象它是由粒子组成似的。 - The doors of the palace were made of beaten gold.
宫殿的门由金箔做成。
用法讲解
- be made of,be made in,be made from,be made by,be made up of
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- 这些都是make+介词的固定搭配。
- 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 in当后面接指时间的数词或名词时,表示“某物何时制造的或何时产的”。当后面接指地点的名词时,表示“某地产某物”。
- 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)。
- be made by表示“由......制做”,后面接指人的名词或代词,强调动作的执行者。
- be made up of表示“由......构成(组成)”,强调主语由两部分或两个以上的部分构成或组成。
相关词汇
- be made up of 由 ... 构成
- be made in 在 ... 生产或制造...
- be made from 由 ... 制造
【近义词】
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