Gingivitis ulcerosa
[医] 溃疡性龈炎
🧩 词语组成解析
n. 齿龈炎
🗣️ 情景例句
My browser crashed yesterday, so I can't see any updated information.
我的浏览器坏了，所以我看不到任何最新的消息。
The product gives you an edge over your competitors,I guess.
我认为你们的产品可以使你们胜过竞争对手。
and you avoid the frustration of arriving at the very moment when the train is drawing out of the station and being unable to get on it.
而且可以避免那种正好在火车驶出站时赶到车站，因上不去车而感到的沮丧。