Decubital ulcer
[医] 褥疮性溃疡, 褥疮
🧩 词语组成解析
[医] 褥疮的
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
Come in.
请进。
I worked at the grocery store yesterday.
我昨天在杂货店工作。
Right from the start there was trouble with the Hubble.
从最开始哈勃望远镜就有问题。