Hydropneumatosis
水气肿症, (组织内)水气积贮
🗣️ 情景例句
Where do I register for classes?
我在哪儿登记我上的课？
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
You made a tough decision.
你做了一个困难的决定。