🧩 词语组成解析
a. 有槽齿的,槽齿类的
🗣️ 情景例句
Except for my grandfather.
除了我爷爷。
Besides the required courses, I'm taking an elective in the Lab Science.
除必修科目外，选修科目我选了实验科学。
What's the matter with your foot, Jane?
珍妮，你的脚怎么了？