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be made of 和be made up of和 be made form 的区别

来源:学生作业帮 编辑:灵鹊做题网作业帮 分类:英语作业 时间:2024/03/29 20:13:38
be made of 和be made up of和 be made form 的区别
be made of 和be made up of和 be made form 的区别
e made of,由.制成且材料不发生化学变化
Chair is made of wood
椅子是木做的(没发生化学变化)
be made up of,由.组成
China is made up of many provinces
中国由很多省组成
be made from,由.制成,材料发生了化学变化
Paper is made of wood
纸是木做的(发生了化学变化)