🧩 词语组成解析
[化] 白栎皮; 栎
🗣️ 情景例句
(a foreigner) Is that a special day?
（一个外国人）是一个特殊的日子吗？
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。
It means to shake.
它的意思是“震动”。