英语词汇“worry at”的释义、用法及例句-英汉例句词典-知否

词汇	worry at
例句	phrasal verb Rebecca worried at her lip. 丽贝卡咬着嘴唇。 He began to worry at the knot in the cord. 他开始解绳子上的结。
随便看	fossil fossil fuel fossilisation fossilise fossilization fossilize fossilized fossilizes fossilizing foster fostered fostering fosters foul fouled fouler foulest fouling foully foul-mouthed foulness foul play fouls foul somethingup foul up

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