Retene
n. [化]惹烯,1-甲基-7-异丙基菲
🗣️ 情景例句
Oh?
噢？
Perhaps I can sneak out of the classroom unnoticed.
也许我可以神不知鬼不觉地溜进教室。
Yes, it is an old photo of my family.
是的，是我们家的一张老照片。