Pott's gangrene
[医] 波特氏坏疽, 老年性坏疽
🧩 词语组成解析
gangrene
['gæŋgri:n]
n. 坏疽;
vi. 生坏疽;腐败;
vt. 使生坏疽;
🗣️ 情景例句
Not bad.
不错。
I was born in China and brought up in the U.S.A.
我出生在中国，在美国长大。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。