facultative meaning in English
adj.
1.特许的，特准的。
2.任意的，随意的。
3.能力上的，机能上的。
4.【生物学】兼性的。
短语和例子
adv.
-ly
Examples
- 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。 - 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。 - The last questions in the examination were facultative
最的那些考题答兴不答可听自便。 - Existence of positive periodic solution of multidelays facultative mutualism system
互惠系统周期正解的存在性 - Facultative reinsurance business
临时再保险业务