英语词汇“optional exercise”的翻译、意思、用法、释义-英汉汉英词典

单词	optional exercise
释义	optional exercise自选动作optional exercise自選動作體育名詞
随便看	over head and ears in ... over head and ears (或head over ears) (in) over head and head over ears over head and head over ears in overhead approach over-head are the azure heavens, overhead bin overhead bit overhead block overhead bridge overhead budget overhead bunker over-head cable overhead cable overhead cable line overhead cableway overhead cableway skidding overhead cam overhead camshaft overhead camshaft engine overhead camshaft 上凸轮轴 overhead catenary system overhead catenary system (ocs) overhead caving overhead charge