Laurene
[化] α-蒎烯
🗣️ 情景例句
I take after my mother's family.
我像我母亲家的人。
No practice, no gain in one's wit.
吃一堑，长一智。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。