Necrotic ulcer
[医] 坏死性溃疡
🧩 词语组成解析
a. 坏死的, 枯斑的\\n[医] 坏死的
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
He is liked very much because of his courtesy.
他由于彬彬有礼而颇获好感。
Thank you for the lovely flowers.
谢谢你送给我这么美的花。
If they had only had one more child, the fact would have passed unnoticed.
如果他们只添了1个孩子，这件事本来就不会引起任何人的注意。