Posterior polioencephalitis
[医] 脑后部灰质炎, 第四脑室后部灰质炎
🧩 词语组成解析
posterior
[pɔs'tiəriə]
adj. （时间上）较晚的;在后的;后面的;尾部的;
n. 身体后部，臀部;
[医]脑灰质炎
🗣️ 情景例句
There's a time for everything.
事情要一件一件地做。
But after one week and I still hadn't made a single sale, my heart was in my boots.
但过了一星期还没有做成一笔生意，我感到十分焦急。
Sure enough, Rastus arrived punctually at seven o'clock that evening.
果然，当天晚上7点正，拉斯特斯准时回来了。