facultative是什么意思?facultative怎么发音?facultative的解释和用法

英语单词facultative是什么意思?facultative怎么读?facultative怎么发音?52单词网为您整理了facultative的解释、用法、例句、词组等相关学习资料。下面跟小编一起来看看吧！

facultative怎么读

facultative的读音:['fækəltətɪv]

facultative的意思

1、adj.特许的;兼性的;

facultative的相关词组

1、facultative anaerobe 兼性厌氧生物;

2、facultative aerobe 兼性需氧微生物，半需氧菌;

facultative的反义词

1、obligate vt.使（在法律或道义上）负有责任或义务;对…施以恩惠;

facultative的双语例句

1、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.

2、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.

3、All the photosynthetic bacteria possess the capability in addition to various facultative aerobes and obligate anaerobes.

所有光合细菌加上各种兼性的好氧生物和绝对的厌氧生物具有这种能力.

4、It's a facultative enactment.

这是授权的法令.

5、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.

6、The last questions in the examination were facultative.

最后的那些考题答兴不答可听自便.

7、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.

8、What is a facultative parasite?

兼性寄生物是甚麽?

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