胃肠液 meaning in English
gastrointestinal fluids
Examples
- Most drug molecules are transported across a membrane by simple diffusion from a region of high concentration ( eg , gi fluids ) to one of low concentration ( eg , blood )
大多数药物分子以简单扩散方式从高浓度区（如胃肠液）透膜进入低浓度区（如血液） 。