英语语法分析

The virus is not killed so it's a live virus, which is actually going to infect your intestinal system and reproduce.

病毒没有被杀死，所以它是活病毒，它会感染你的肠道系统并繁殖。

Enterogastrone is a hormone liberated by the upper intestinal mucosa.

肠泌素是一种由上肠粘膜释放的激素。

The results suggest that folic acid or folinic acid can protect the less differentiated cells in the intestinal crypts.

结果表明，叶酸或亚叶酸可以保护肠隐窝中分化程度较低的细胞。