n. [药]剂量；用量（dosage 的复数）
1.Like echinacea, dosages for this herb are based on body weight.
松果菊一样，这种草药的剂量是根据体重。
2.Reduce antibiotic dosages of the fresh and salty water aquaculture, improve the aquatic product quality.
减少淡、海水养殖业的抗生素用量，提高水产品的品质。
3.The dosages which recommended were safe for rice.
在推荐用量下，对水稻安全。
4.Physicians and patients rely on pharmacists to answer questions about the necessary dosages and side effects of a medication.
医生和病人通过药剂师获得药物剂量和副作用的相关建议。
5.Users should refer to the new text for the most accurate information on treatments, drugs, dosages, and withdrawal times.
用户应参阅治疗，药物，剂量，停药等方面的最新信息。
6.The reaction conditions such as dosages of catalyst, 1, 4 dioxane and water, solvent type, reaction temperature and time, adding method were also studied.
同时还研究了催化剂用量、1,4二氧六环的用量、溶剂种类、反应温度、反应时间、水量及加水方式等对该反应的影响。