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be made up of 和 be made of 意思上的区别

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:2024/04/27 15:19:42
be made up of 和 be made of 意思上的区别
be made up of 和 be made of 意思上的区别
e made up of由…构成、一般是多种构成.如:Water was made up of oxygen and hydrogen.水由氧气和氢构成.
be made of由…制成且材料不发生化学变化、可看出原料的.如Chair is made of wood.椅子是木头做的.