dose fractionation的用法和樣例：
例句
- Data from patients following fractionation doses of whole body irradiation compared with that obtained when blood samples are given the same doses in vitro.
並且比較病人經全身均勻照射每分次劑量與血樣抽出後於體外接受相同劑量的結果是否相符。 - The nurse shook up the contents of the medicine bottle before giving the patient a dose.
護士先把藥瓶里的藥水搖動搖動，然後倒出一次劑量給病人服用。
