Cleistogamous
a. 闭花受精的
🗣️ 情景例句
It's going to be a piece of cake.
这种事不费吹灰之力。
To window-shop
逛商品陈列橱
This is a rare occurrence as our climate seldom guest to extremes.
但是在我们这里，气候很少发生异常，河水极少泛滥。