英语词汇Jacob's staff怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Jacob's staff
释义	Jacob's staff [复数] Jacob's staves 【测量学】独脚罗盘支杆(用以替代三角架) 直角十字杆
随便看	affiche affiches afficionado afficionados affidavit affidavits affiliate affiliated affiliate oneself with affiliates affiliating affiliation affiliation motive affiliation order affiliation proceedings affiliations affiliative affinal affinal kin affinal relative affination affine affine connection affine coordinates affined

英汉双解词典包含483723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。