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
Pete wrote us and told us.
Pete写信告诉我们的。
What channel are you watching now?
现在你在看哪个新闻？
It's all about space and satellites.
全是有关宇宙和卫星的。