Annular ulcer
[医] 环状溃疡
🧩 词语组成解析
annular
[['ænjulə]]
a. 环形的\\n[医] 环状的
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
Mr. O'Neill was so impressed with your work O'Neill
先生被你的作品深深打动
Don't reject his offer of marriage.
别盲目拒绝他的求婚。
There's a talk on cancer that might be quite interesting, so perhaps I'll go to that.
有个关于癌症的报告可能很有意思，也许我会听听。