Hydrocharis
水鳖属
🗣️ 情景例句
Come on, you can do that.
振作起来，你一定行。
There are more foolish buyers than foolish sellers.
愚蠢的买主多鱼愚蠢的卖主。
It is bacteria that have generated the oxygen we breathe on earth.
正是细菌生产出我们在地球上呼吸的氧气。