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

单词	optional exercise
释义	optional exercise 自选动作
随便看	permanent calendar permanent call permanent callus permanent campaign permanent-capacitor motor permanent capital permanent carrier permanent cartilage permanent casting permanent cathode electrolysis permanent cave permanent cell permanent center permanent change permanent change of station permanent character permanent charge permanent chemical modification technique permanent chemical modifier permanent chute permanent circuit permanent circulation permanent civil servant permanent closed contact permanent coal bunker 良宵一刻值千金良宵孤忱，人远无涯，除非梦里相逢。相逢处，愁红敛黛，还又匆匆。良宵苦短，胜事难逢良将不怯死以苟免，烈士不毁节以求生。良将之用卒也，同其心，一其力，勇者不得独进，怯者不得独退。良将养士，爱兵如己良将手里无弱兵良将用兵，与卒同饮良工不择料良工之用木也，取其所长，弃其所短頡頤頦頦頬頭頭頲頷頸