同根派生 round head相關(guān)詞英漢例句Round head low square neck carriage bolts.半圓頭低方頸螺栓。He said he would head the antenna with a ball.他說他還要給天線安個圓頭。Our tools are round brushes varying from very fine to very coarse, and paints.我們的工具是從很細(xì)到很粗的圓頭畫筆,然後就開始畫。round head更多例句