facultative的意思|示意

A facultative anaerobic bacillus strain Xg 01 is isolated from the dirt.

从污物中分离出一株兼性厌氧芽孢杆菌,它可产生大量的果胶酶.

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This method is effective to the facultative anaerobic bacteria or aerobic bacteria with hydrogenase.

这种方法对于用氢化酶的兼性厌氧细菌或需氧细菌是有效的.

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Nitrate can be used by facultative organisms living under intermediate conditions referred to as anoxic.

硝酸盐能够被生活在中等缺氧条件下称为兼性生物体所利用.

辞典例句

A facultative pathogen of some insect species commonly used as a biopesticide.

一些昆虫的兼性病原物,常用作生物杀虫剂.

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The last questions in the examination were facultative.

最后的那些考题答兴不答可听自便.

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It's a facultative enactment.

这是授权的法令.

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