vacuolating cytotoxin gene A的用法和樣例：
例句
- We know a lot about the structure of genes now.
如今我們對基因的結構有了較多的了解。 - A single gene may have many effects.
單一基因可能具有很多種效應。 - The vacuolating cytotoxin is a unique proteinous cytotoxin producted by H. pylori that showed no striking primary sequence homology with other known baterial toxins.
幽門(mén)螺桿菌空泡毒素是該菌產(chǎn)生的與已知其它細菌毒素無(wú)明顯同源性的唯一蛋白毒素。
