Right now, in your mouth, in your gut, on your skin, you are carrying about 10 times more bacteria cells than human cells.

现在，在你的嘴里，你的肠道里，你的皮肤里，你正携带着约比人体细胞还多10倍的肠道细菌细胞。

youdao

Genetic material may come from many sources such as hair, blood or even cells from inside one's mouth.

遗传材料有多种来源，如毛发、血样甚至口腔内的单个细胞。

youdao

Memories of her are trapped in the grey cells of those who knew her, in photographs (analogue and digital), and in countless stories passed on by word of mouth.

了解她的人都知道，在她灰色脑细胞中的记忆内容都是有关摄影(模拟和数字的)和无数通过口耳相传的故事。

youdao

There are more than 100 strains of HPV, some of which can cause changes in the cells of the lining of the mouth and throat.

BBC: Radiotherapy mask