Cinene
[化] ┼烯\\n[医] 消旋┐, 苦艾萜, 二戊烯
🗣️ 情景例句
May I ask where you are from?
我可以请问你是哪里人吗？
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。
The big clock which used to strike the hours day and night was damaged many years ago and has been silent ever since.
教堂的钟很大，以前不分昼夜打点报时，但很多年前遭到毁坏，从此便无声无息了。