The leading player is ill. Let his understudy to appear on the scene.主角演员病了, 让他的替角出场.The understudy was substituted when the leading actor fell ill.主角演员患病,由替角代替演出.The understudy is substituted when the leading actor fall...

n.预备演员，替角，代替之人v.练习做临时演员...

He was an understudy to Charlie Chaplin on a tour of the USA.他是查理·卓别麟美国巡演期间的替角儿。The understudy was substituted when the leading actor fell ill.主角演员患病,由替角代替演出.The understudy is substituted when the leading actor falls ill...

understudy的音标：understudy的英式发音音标为：['ʌndəstʌdi]understudy的美式发音音标为：['ʌndərstʌdi]...

He is understudying the famous film star.他在为那位著名影星充当替角....

understudy的现在完成时为：understudied...

understudy的一般过去时为：understudied...

understudy的现在进行时为：understudying...

v.练习做临时演员( understudy的现在分词 )...

understudy的第三人称单数（三单）为：understudies...

understudy的复数形式为：understudies...

understudying的音标：...