Elusive ulcer
[医] 闪避性溃疡, 杭纳氏溃疡, 全壁纤维变性
🧩 词语组成解析
ulcer
['ʌlsə]
n. <医>溃疡;腐烂物;道德败坏;
🗣️ 情景例句
Well, glad to meet you.
是吗，很高兴认识你。
It seems doesn't understand.
看起来他好像不了解。
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。