Defensive circle
[医] 防御环
🧩 词语组成解析
defensive
[di'fensiv]
adj. 防御用的，防守的;辩护的;自卫的;
n. 守势;辩护;
🗣️ 情景例句
Nervous?
紧张？
Why are you so sad?
你为什么这样伤心？
Jack is trying to cut down on smoking.
竭克正竭力戒烟。