arrow-headsarrow-heads是什么意思、arrow-heads怎么读读音:[英][美]arrow-heads 基本解释 (arrow-head 的复数) [医]箭头形arrow-head 的复数医学重点词汇arrown. 箭, 箭状物, 箭头记号headsn.头;头部;头脑;脑筋;(人或动物的)一头长,一头高v.朝(某方向)行进;领导;主管;位于排行之首;排在前头head的第三人称单数和复数arrow-heads 双语例句1、 When drawing diagrams of magnetic fields it is usual to put arrow-heads on the lines of force to show which way the force acts on a N pole. 当画磁场示图时,通常在磁力线上画一个箭头表示该力作用于北极的方向。 最新更新词汇: recapitulationcuriapoison sumacmacular degenerationbuccal triangular ridgeforeign aid agreementplaster castOmar Nelson Bradley更新时间:2026-03-25 06:55