Dew's sign
[医] 迪尤氏征(见于膈下棘球蚴囊脓肿)
🧩 词语组成解析
🗣️ 情景例句
I'm happy to have this chance to meet with you. Mr. Howard Yang.
杨先生，非常高兴能有机会认识你。
The vacuum cleaner is making a funny noise.
吸尘器发出怪异的声音。
Thank you, sir.
谢谢，先生。