Colopene
[医] 松节烃
🗣️ 情景例句
In the Spring and Autumn period, copper and iron chopsticks came into being.
在春秋时代又出现了铜制和铁制的筷子。
Deeds,not words.
要行动，不要言词。
I had not laughed since I became deaf.
我耳聋后就从来没有笑过。