词语砝码
解释plumb bob
词性名词
plumb bob〔名词〕铅锤,测锤详细»
plumb bob〔名词〕垂球详细»
plumb bob〔名词〕铅锤详细»
plumb bob〔名词〕测锤详细»
plumb bob〔名词〕测锤,悬锤,垂球详细»
plumb bob铅锤详细»
砝码poise;weight详细»
砝码weight详细»
砝码countereight;poise;weight;weights详细»
砝码weight plumb;weights详细»
砝码counterweight;weights详细»
砝码counter poise详细»