详细释义
Adjective:
-
of or relating to the mental faculties
-
able to exist under more than one set of conditions;
"a facultative parasite can exist as a parasite or a saprophyte"
-
granting a privilege or permission or power to do or not do something;
"a facultative enactment"
-
not compulsory;
"facultative courses in the sciences"
双语例句
- The last questions in the examination were facultative.
最後的那些考题答兴不答可听自便。
用法讲解
- facultative denitrification 兼性反硝化作用...
- facultative thermophile 兼性嗜热菌
- facultative pond 兼性池; 兼性塘...
- facultative anaerobes [医] 兼性厌氧菌...
- facultative saprophyte 兼性腐生物,兼性腐生...
- facultative parthenogenesis 兼性单性生殖...
- facultative autotrophs 兼性自养生物...
- facultative anaerobe 兼性嫌气生物,嫌气性...
- facultative parasite 兼性寄生物
- facultative aerobes [医] 兼性需氧菌...
- facultative anaerobiont 兼性厌气生物...
- facultative autotroph 兼性自养生物...
- facultative treaty 临时分保合同...
- facultative reinsurance 临时分保,临时再保险...
- facultative insurance 临时保险
- facultative plant 不定型植物
- facultative aerobe 兼性需氧微生物,半需...
- facultative heterochromatin 兼性异染色质...
- facultative bacteria 兼性细菌
相关词汇
- obligate 使负义务
【反义词】
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