Underdose
n. (药物等的)不足剂时, Vt.给...用药剂量不足
🗣️ 情景例句
The train is just up the street.
地铁车就在街的那一头。
Last year, he applied to Harvard University for a scholarship and succeeded in passing a difficult examination.
去年，他向哈佛大学申请奖学金并通过了一个很难的考试。
After a long period of rain the river may overflow its banks.
久雨这后，河水会泛滥成灾，