英语词汇a clean bill of health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	a clean bill of health
释义	a clean bill of health 1. (船只经检疫后的)无疫证明书 2. 〈口〉清白证明；表现良好证明；合格证明 He was suspected in the bank robbery, but the police gave him a clean bill of health. 他有参加抢劫银行的嫌疑，可是警察当局证明他无罪。 The vaccine was given a clean bill of health. 这种疫苗被认为合格。
随便看	mental mental -mental mental age mental ages mental arithmetic mental asylum mental block mental cruelty mental defective mental deficiencies mental deficiency mental disease mental dis ease mental diseases mental disorder mental dis order mental disorders mental handicap mental healer mental healer mental healers mental healing mental healings mental home

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