Microvortex
微涡, 小尺度涡
🗣️ 情景例句
It'll all be over in two hours.
再两个小时就结束了。
Take one's courage in both hands.
勇往直前，敢作敢为。
Eventually the turtle has been butted all the way down to the floor of the tank.
这只海龟最终被撞到池底。