Hexadecylene
[化] 十六碳烯
🗣️ 情景例句
We talked about that earlier.
我们先前谈过这个问题。
Which one is more difficult?
哪一个是比较难的？
In the last act, a gaoler would always come on to the stage with a letter which he would hand to the prisoner.
在最后一幕中，狱卒手持一封信上场，然后将信交给狱中那位贵族。