英语词汇“ball-boys”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	ball-boys
释义	ball-boys (ball-boy 的复数) n. （给打网球的人捡球的）球童原型: ball-boys 是 ball-boy 的复数
随便看	effective date of agreement effective date of regulations effective date of termination effective date range effective date/time effective date/time of change effective day effective dead-line scheduling effective deadline scheduling effective dead time effective debt effective decay constant effective deceleration effective deck area effective decline rate effective deficiency effective deformation effective degree effective degree of freedom effective degrees of freedom effective delayed neutron fraction effective delay of signal effective delivery stroke effective demand effective demand factor cjyj cjyl cjys cjyw cjyy cjzd cjzg cjzj cjzl cjzn 道草を食う道行き道行キ道術道話道路道路交通法道途道連れ道連レ