dose rate

例句：

1. 1. The dosage rate of the drug is too high.
   这种药物的剂量率太高了。
2. 2. The dosage rate of the medicine is too low.
   这种药的剂量率太低了。
3. 3. The dosage rate of the medicine should be adjusted according to the patient's condition.
   根据病人的情况，应该调整这种药的剂量率。