和谐英语

VOA慢速英语:美国测试更健康的新避孕药

2019-09-22来源:和谐英语
Words in This Story

dose –n. an amount of medicine or vitamin taken at one time

in practice –idiom what actually happens rather than what is supposed to happen

vulnerable –adj. more easily hurt or harmed

consistent –adj. behaving or acting in, more or less, the same way

maintain –v. to continue having or doing (something)