Food, especially fatty foods, slows gastric emptying (and the rate of drug absorption), explaining why some drugs should be taken on an empty stomach when a rapid onset of action is desired.
食物，特别是脂类食物，延缓胃排空速度(从而也延缓药物吸收速度)，这也就是为何某些希望迅速奏效的药物宜空腹服用的原因。
Drugs that affect gastric emptying (eg, parasympatholytic drugs) affect the absorption rate of other drugs.
影响胃排空的药物（如副交感神经阻断剂）可影响其他药物的吸收速度。
After treating for 4 weeks, the gastric emptying rate of rats was measured by radioisotopic technique.
用药4周后，用放射性核素法检测其胃的排空率。
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