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v.经历( plumb的第三人称单数 );探究;用铅垂线校正;用铅锤测量 英英释义: plumb[ plʌm ]n.the metal bob of a plumb line同义词:plumb bobplummetv.measure the depth of somethingweight with leadexamine thoroughly and in great depthadjust with a plumb line so as to make verticaladj.exactly vert