Obovoid
a. [植]倒卵球形的
??? 情景例句
I would rather stay at home than go out.
我寧可呆在家里，不想出去。
No. It's only a five-minute walk.
不遠，只要走5分鐘。
Boiling is always a good way of treating water.
燒開一直是水處理的一種好辦法。