因此推测胃内亚硝酸盐水平较高且经常食用鱼露者，胃内极可能有NMU等亚硝酰胺的内源性合成。

It is postulated that N nitrosamides, such as NMU could be formed endogenously in the stomachs of local residents who consume fish sauce often and have a higher exposure to nitrite in their stomachs.

youdao

因此推测胃内亚硝酸盐水平较高且经常食用鱼露者，胃内极可能有NMU等亚硝酰胺的内源性合成。

It is postulated that N nitrosamides, such as NMU could be formed endogenously in the stomachs of local residents who consume fish sauce often and have a higher exposure to nitrite in their stomachs.

youdao