基本解釋n.鉛鎚；繩鎚同根派生 plumb-bob相關(guān)詞英漢例句A small,knoblike pendent object,such as a plumb bob. 懸垂物小的球狀懸掛物，如鉛鎚A small, knoblike pendent object, such as a plumb bob. 懸垂物小的球狀懸掛物，如鉛鎚If the mass in question is a plumb bob, the horizontal component of F is important. 如果所討論的質(zhì)量是一擺鎚，則重要的是F的水平分量。If the mass in question is a plumb bob , the horizontal component of F is important. 如果所討論的質(zhì)量是一擺鎚，則重要的是F的水平分量。Bob rode his horse to a standstill. 鮑勃把馬騎得走不動(dòng)了。plumb-bob更多例句詞組短語(yǔ)短語(yǔ)plumb -bob vertical [測(cè)][地物]鉛垂垂線(xiàn)Gage plumb -bob 垂球水尺Plumb -bob collimation 鉛鎚眡準(zhǔn)測(cè)量Line plumb -bob 鎚線(xiàn)plumb-bob更多詞組英英字典柯林斯英英字典 the weight, usually of lead, at the end of a plumb line plummet plumb-bob劍橋字典plumb-bob柯林斯字典專(zhuān)業(yè)釋義地球科學(xué)垂球測(cè)繪科學(xué)技術(shù)垂球