Ecphylactic region
[医] 无防御区
🧩 词语组成解析
[医] 无防卫力的
🗣️ 情景例句
She suffered terribly when her son was killed.
儿子被杀，她痛苦至极。
How could you do this?
怎么可以这样？
He had been there for nearly ten hours.
他已经在烟囱里被困了将近10个小时。