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 suggest that we go climb White Cloud Mountain tomorrow.
我建议明天一起去爬白云山。
The mailman is delivering letters.
邮差在发信。
When several elephants are being trained at one time,
几只象同时训练时，