Taper turning
[机] 推拔车削
🧩 词语组成解析
taper
['tepɚ]
vt.& vi. 逐渐变细，变尖;逐渐减弱;
n. 细蜡烛;灯芯;锥形物;
🗣️ 情景例句
worrying about him.
为他操心。
What's done can't be undone.
无可挽回。 泼水难收？
I have no choice.
我别无选择。