Terpadiene
[化] 萜二烯
🗣️ 情景例句
Collecting matchsticks was fun, until that fateful day one of them caught alight.
收集火柴是一种乐趣，除非一天其中一根火柴不幸燃烧起来。
Soon learnt, soon forgotten.
学得快，忘得快。
What's this in English?
这用英语怎么说？