Dr Paz knew from past work that sheep with severe worm infestations tend to have abnormal bacterial populations in their faeces.
Paz博士从过去的工作中了解到,患有严重蠕虫感染的绵羊的粪便中往往细菌种群不正常。
单词 | worm infestation |
例句 |
原声例句
经济学人(汇总) Dr Paz knew from past work that sheep with severe worm infestations tend to have abnormal bacterial populations in their faeces. Paz博士从过去的工作中了解到,患有严重蠕虫感染的绵羊的粪便中往往细菌种群不正常。 |
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