booster dose

• n. 促升剂量；激发剂量；加强剂量

英英释义

Noun:

1. an additional dose that makes sure the first dose was effective

例句

用作名词 (n.)

1. Those young children who have not received a booster dose of vaccine in more than a year should receive an injection upon exposure.
   一年多没有接受加强剂量疫苗注射的年幼儿童，受暴露时，应接受一次注射。

近反义词

【近义词】

• booster shot 强化注射剂量...
• booster 支持者