Microgravity
n. 微重力, 无重力, 失重状态
🗣️ 情景例句
Do you think so?
真的这么认为？
He was lucky to have a good home in which to grow up.
他幸运地生长在良好的家庭里。
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。