Microspindle
千分尺轴; 千分螺桿
🗣️ 情景例句
He turned over his company to his son last year.
去年他把公司交给儿子管理。
How many sisters and brothers do you have?
你有几个姊妹和兄弟？
Excuse me. Where's the nearest post office, please?
请问，最近的邮局在哪儿？