Biederman's sign

[医] 比德曼氏征(喉前壁呈暗红色,见于梅毒患者)

🧩 词语组成解析

sign [saɪn]
n. 符号;手势;迹象;指示牌; vt.& vi. 签名;打手势;
sign(mark)→记号；征兆；签字；做手势；表示

🗣️ 情景例句

I was a member of the debate team.
我是辩论队的成员。
And I hope you can have a good time tonight.
祝愿你们今晚过得愉快。
Yes, of course I'm sure. I would love to look after her. Glad to help! What do I have to do?
当然不会，我敢肯定。我喜欢照料它。我很高兴能帮忙！我需要做些什么？
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🔤 更多 B 开头的单词

backslappes
bankrupt 'bæŋkrʌpt
battle of Solferino
Beijerinckia
billycan
birth rate
blow off steam
breathe down someone's neck
全部 B 开头单词 ›