Mandrel test
[电] 静轴测试
🧩 词语组成解析
n. 心轴\\n[医] 轴柄
🗣️ 情景例句
I don't want to sound like a busybody, but didn't you plan to go abroad?
我并不想瞎打听，可你原来不是打算出国吗？
I was reminded of my promise.
有人提醒我不要忘了我的承诺。
Class 3 and Class 1 were in front!
他们两人同时传出接力棒。这时3班和1班在前边！