Obclavate
[生]倒棍棒状的
🗣️ 情景例句
There's been another scandal in the Royal family.
皇室又出丑闻了。
It's going to snow tomorrow.
明天将下雪。
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）。