记忆方法
1、dos- "give" + -age.
2、字面意思为：a giving. => a portion prescribed. => an amount of medicine.
2、字面意思为：a giving. => a portion prescribed. => an amount of medicine.
中文词源
dosage 剂量
来自dose, 剂量。
英语词源
- dosage (n.)
- 1867; see dose + -age, perhaps on model of French dosage (1812).
权威例句
- 1. He held up a hypodermic to check the dosage.
- 他举起一个注射器查看剂量。
- 2. He was put on a high dosage of vitamin C.
- 给他服了大剂量的维生素C。
- 3. He had improved so much the doctor had cut his dosage.
- 他康复很快，医生已减少了用药剂量。
- 4. Excessive dosage of this drug can result in injury to the liver.
- 这种药使用过量会损害肝脏.
- 5. The recommended dosage is one tablet every four hours.
- 规定剂量为每四小时服一片.