单词	dosage
释义	dosage /ˈdəʊsɪdʒ / noun 1The size or frequency of a dose of a medicine or drug: a dosage of 450 milligrams a day [mass noun]: there are recommendations about dosage in elderly patients... If possible, quantitative recommendations on dosages and dosing intervals should be made. Most over-the-counter and prescription drugs list different dosages based on the size of a child or warn not to use the medicine with children. Doctors routinely access medical databases for drug dosages and interactions. 1.1A level of exposure to or absorption of ionizing radiation.Exposure to large radiation dosages can be lethal, or can lead to cancer and birth defects.... The radiation dosage to the general public from released gases was less than the amount of exposure from drinking a cup of coffee. This method allows irradiation dosages due to low level radiation to be severely underestimated.
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