Polyhydronaphthalene
[化] 聚二氢化萘
🗣️ 情景例句
We are lucky to have you, Marilyn.
拥有你是我们的幸运， Marilyn。
Is his suit of which color?
他的西装是什么颜色的？
And when do you take your next exams?
还有，你什么时候参加下次考试？