肠内的 meaning in Chinese

enteral
intraintestinal

The intestinal ( infection ) effecting ( causes ) costs a ( loss ) lot of ( fluids ) fluence
这种肠内的感染导致水分的缺失。
Lactose is not able to bear or endure the person intestinal of disease breeds carbohydrase is not worth , cannot digest the lactose in dairy produce adequately
有乳糖不耐症的人肠内的乳糖酶不足，无法充分消化乳制品中的乳糖。