made of看得出原材料吗

　　看得出。be made of“由…构成”,能看出原材料,像桌子由木头制成,刀子由铁或金属制成,很明显看出原材料,如：The desk is made of wood。

　　be made of意思为“由…构成，由…制成”，be made of是指未经变化，仍可以看出原材料是什么，保持了原材料的质或形状。

　　be made from指制成的东西完全失去了原材料的外形或特性，原材料发生了本质的变化，在成品中已无法辨认。

　　be made of造句

　　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.

　　光常常表现出好像它是由粒子组成似的。