Congestive ulcer
[医] 充血性溃疡
🧩 词语组成解析
a. 充血的, 引起拥塞的\\n[医] 充血的
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
I have learned to use computers and have become familiar with all clerical duties.
我学会使用电脑及熟悉所有文员的工作。
I have to become strong.
我必须庄敬自强。
What does she have to do?
她得做什么？