Taper reamer
[机] 推拔绞刀
🧩 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;
n. 钻孔器, 铰刀, 果汁压榨器\\n[化] 铰刀; 铰床
🗣️ 情景例句
They defrauded the bank of $200,000.
他们从银行骗了20万美元。
Not your business.
要你管！
He did not marry again and I was brought up without a woman's care;
父亲没有再娶，因此，我在没有母亲的环境里长大成人。