Focal infection
[医] 病灶感染
🧩 词语组成解析
focal
['fəukəl]
adj. 焦点的，有焦点的;集中在点上的;病灶的，病灶性的;
infection
[in'fekʃən]
n. <医>传染，感染;传染病，染毒物;影响;
🗣️ 情景例句
Every cloud has a silver lining.
乌云背后是银边，否极泰来。
They called us just as we were having dinner.
当我们正在吃晚饭，他们就打电话给了我们。
Yes, but what are in the boxes?
哦，那箱子里是什么呢？