选用小肠炭末推进试验法，观察小鼠小肠炭末推进率；

Charcoal driving in small intestine was used to observe the percentage of pushing carbonic powder in small intestine.

youdao

选用小肠炭末推进试验法，观察小鼠小肠炭末推进率；

Charcoal driving in small intestine was used to observe the percentage of pushing carbonic powder in small intestine.

youdao