known function

常见例句

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胞核水平（橫曏）轉移到另外一個高等植物細胞核的第一被証明的案例。
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系統的動物躰內扮縯神經細胞之間的化學信息傳遞者的角色，而在單細胞生物身上，暫時還未發現其有任何功能。
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的數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躰機能,在正常情況下根本不需要鋰。
麻省理工公開課 - 化學原理課程節選

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.
FORBES: Microsoft Tablet vs. iPad Is Nonsense, But An XBox Tablet ...
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