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- penetrating duct sign 管穿透征
- A duodenal filling defect and union of Double duct sign are CT characteristic manifestations of carcinoma of papilla duodeni major and carcinoma in the region of Vater's ampulla. 十二指肠乳头部癌与壶腹癌二者不易区别，十二指肠腔内缺损及合一的双管征则是典型表现。
- He persuaded her to sign the document by guile. 他用欺骗手段说服她在文件上签字。
- There is no sign of a let-up in the hijack crisis. 绑架危机毫无缓和迹象。
- I was forced to sign the agreement against my will. 我被迫违心地在协议上签了字。
- The penetrating odor of garlic soon filled the entire apartment. 大蒜刺鼻的气味很快就弥散了整个屋子
- Soldiers sign out when they leave the barracks. 士兵离开营房得登记签字。
- She made a sign for me to approach her. 她对我发出靠近她的暗号。
- Carrying down or away. Used of a duct or vessel. 传送的指通过导管或管道传送下来的或输送的
- Dark clouds are a sign of rain or snow. 乌云是雨或雪将至的预兆。
- Make sure that the sign's the right way up. 一定要把符号的上下弄对。
- He wore crape as a sign of mourning. 他戴着黑纱表示哀悼。
- Certain sign precede certain event. 事情发生，必有先兆。
- There's no sign of him mending his ways. 看不出他有改进生活方式的迹象。
- The rising level of crime is a sign of the times. 犯罪率增高是这一时代的特徵。
- The essay is most penetrating and powerful. 这篇杂文极为深刻有力。
- He removed his hat as a sign of reverence. 他脱下帽子表示敬意。
- He has a pair of gleaming, penetrating eyes. 他那双眸子炯炯有神。
- The cold is very penetrating today. 今日寒气逼人。
- Now let's draft the contract and then sign it. 那么我们起草合同，然后签字。
