Campholene
龙脑烯, 3-异丙基-1-环戊烯
🗣️ 情景例句
Here's my visa card.
这是我的visa卡。
I know he will do something.
我知道他会做什么。
It usually comes in February or March. Summer is often very hot.
通常在2月或3月开始。夏天很热。