1R的照射量對應空氣的吸收劑量是
C
暫無解析
TheoriginoftheAmericanpartysystemcanbetracedto________.
英語翻譯：comeintoforce
翻譯：Yettherewasabiggermovementintheairby1750.
不符合科技英語特點的是（）
翻譯：IbelieveChineseeconomicauthoritiesrecognizetheproblemandthenextFive-YearPlanwilladdressiteffectively.
