known function

常見例句

This is the first proven case of the horizontal transfer of a gene with known function from the nucleus of one higher plant to another.
這是一個已知功能的基因從一個高等植物的細(xì)胞核水平（橫向）轉(zhuǎn)移到另外一個高等植物細(xì)胞核的第一被證明的案例。
This molecule acts, in animals that have nervous systems, as a chemical messenger between nerve cells. It does not, however, have any known function in single-celled critters.
多巴胺分子在具有神經(jīng)系統(tǒng)的動物體內(nèi)扮演神經(jīng)細(xì)胞之間的化學(xué)信息傳遞者的角色，而在單細(xì)胞生物身上，暫時還未發(fā)現(xiàn)其有任何功能。
In engineering, it is generally required to draw a group of isopleth by the known function values of scattered points.
目前，工程中大量存在已知離散點上函數(shù)的數(shù)值要求繪制其等值曲線的問題。

It turns out there's actually no natural function known in the body for lithium.
事實上我們已知的身體機能,在正常情況下根本不需要鋰。
麻省理工公開課 - 化學(xué)原理課程節(jié)選

Dr Ip looked at which genes were active in the gill-like structures of the mouth and found one that appears, from its similarity to genes of known function from other species, to encode a urea transporter.
ECONOMIST: Softshell turtles urinate through their mouths
It is a software maker largely known for function, but has also built a gaming system ideal as a TV streaming device.
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And many of the nutrients associated with brain function are known to affect transmission at the synapses.
ECONOMIST: Eat your way to a better brain