英语词汇do duty as怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	do duty as
释义	do duty as 1 : to do the work of (someone or something)担任；承担 He did (double) duty as the star and director of the film.他担任这部电影的主演兼导演。 2 : to be used as (something)用作；充当 The backpack she uses at school also does duty as an overnight bag.她上学用的背包也用作她外出住宿一夜的旅行包。 ⇒ Main Entry: duty
随便看	hounded hounding hounds hour hourglass hourglasses hour hand hour hands hourly hour of need hour of reckoning hours hours and hours hours on end house house arrest houseboat houseboats housebound housebreak housebreaker housebreakers housebreaking housebreaks housebroke

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