Carman's sign
[医] 卡曼氏征, 半月征(见于胃溃疡的一种X线征)
🧩 词语组成解析
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
Enjoy you meal.
请慢慢享用吧。
The trickle became a stream; the stream has now become a torrent.
涓涓细流汇成小溪，小溪现已变成了奔腾的江河。