Substitutional impurity
[电] 置换杂质
🧩 词语组成解析
a. 代替的, 代用的, 取代的\\n[法] 替代的, 替换的
🗣️ 情景例句
Robbie says you can't take him to the game today. Robbie
说你今天不能带他去看比赛。
Tell me about you trouble.
把你的烦恼告诉我。
He has to take care of his sick mother.
他得照顾他生病的母亲。