Phagedenic ulcer
[医] 崩蚀性溃疡, 腐离性溃疡
🧩 词语组成解析
[医] 崩蚀性溃疡的, 蚀疮的
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
I care about the school buildings in need of paint.
我关心学校的建筑物需要粉刷。
Careful!
小心！
One can tell the difference almost at a glance, for a spider always has eight legs and insect never more than six.
人们几乎一眼就能看出二者的差异，因为蜘蛛都是8条腿，而昆虫的腿从不超过6条。