Derrated shaft
[机] 锯齿轴
🧩 词语组成解析
shaft
[ʃæft]
n. 柄，轴;矛，箭;〈非〉嘲笑;光线;
vt. 给…装上杆柄;〈俚〉苛刻的对待;
🗣️ 情景例句
I'm working my way through college.
我靠勤工俭学上大学。
Who is speaking?I don't recognize your voice.
阁下是那一位？我听不出你的声音。
When will the contract be ready?
合同何时准备好？