Active defense reaction
[医] 主动防御反应
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
🗣️ 情景例句
Could you tell me what's in this?
您能告诉我这里面是什么吗？
Where were you during the month of April last year?
去年四月份你在哪里？
Half an hour later ,she woke up and began to cry.
半小时后她醒了，哭了起来。