释义 |
plumb bob plʌmˈbɔb 短语¹⁰⁶¹⁰⁰⁺⁵ 基本英英近义反义Thesaurus n.铅锤
Noun: the metal bob of a plumb line近义词 plummet铅锤plumb用铅垂测量… noun.weight on plumb line 同义词 bob,lead,plumb,plumb line,plumb rule,plummet weightnoun something used because of its heaviness anchor,ballast,bob,counterbalance,counterpoise,counterweight,mass,pendulum,plumb bob,poundage,rock,sandbag,sinker,stone |