Girdle ulcer
[医] 环状溃疡, 肠壁结核性溃疡
🧩 词语组成解析
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
He cancelled his appointment.
他取消约会了。
A wise head makes a close mouth.
智者寡言。
It would help if you could try to speak a little slower.
请你尽量放慢说话速度。