The mucous membranes filter out dust and toxic substances.

黏膜会过滤掉灰尘和有毒物质。

youdao

Objective To find out the action of CD4 + lymphocytes in mucous immune responses under antigen inducement.

目的探讨CD 4 +淋巴细胞在抗原诱导下的黏膜免疫应答中的作用。

youdao

Oral mucous membrane irritation test was carried out on the Gallium alloy in rats.

本研究就镓合金对仓鼠口腔粘膜的刺激作用进行了检测。

youdao

When mucous membranes dry out, they are far less effective at blocking infection.

WSJ: Where Germs Lurk on Planes