Microgravity
n. 微重力, 无重力, 失重状态
🗣️ 情景例句
Oh, you've been here before.
噢，你以前来过的。
If you wish good advice, consult an old man.
如要忠告向老人请教。
You'll save time not waiting for the elevator.
你可以节省等电梯的时间。