Corroding ulcer
[医] 侵蚀性溃疡
🧩 词语组成解析
[建] 腐蚀
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
but there must be a way
但总该有一个办法
Mother's darlings are but milksop heroes.
奶水泡出懦弱汉。
To her horror he said that she was two hours too soon.
搬运工说她早到了两个小时，她听后大吃一惊。