单词 centre-bit 释义 centre-bit[see bit n.1 6.]An instrument turning on a projecting centre-point, used for making cylindrical holes. (Noted as a burglar's tool.)1794Rigging & Seamansh. I. 150 Centre-bit, a bit, having in the middle of its end a small st...
单词 centre-bit 释义 centre-bit n tool for boring holes in wood 三叉钻头; 中心钻. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。 ...