Ballscrew
滚珠丝杠
🗣️ 情景例句
I had a great interview
我参加了一次很精彩的面谈
It's no sin to sell dear, but a sin to give ill measure.
高价卖不为过，短斤少两才有罪。
I even went out at midnight with a torch and noted with satisfaction (and surprise) that the ants were still swarming around the sticky tape without being able to do anything about it.
半夜，我还拿着电筒来到花园里，满意地（同时惊奇地）发现那些蚂蚁还围着胶带团团转。无能为力。