来源:学生作业帮 编辑:搜搜考试网作业帮 分类:英语作业 时间:2024/07/04 08:45:28
面包是由面粉制成的.英语
面包是由面粉制成的.
是用 :be made of (Bread is made of flour.)
还是 be made from (Bread is made from flour.
e made from (Bread is made from flour.)
be made of 是指物理变化 be made from是指化学变化
而做面包的过程中面包发生了化学变化
所以用from