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- The pleural localization thickening,acute angle to pleura and comet tail sign is essential feature. 胸膜局限性增厚、彗星尾征及胸膜的锐角夹角为胸腔积液致球形肺不张最基本的特征
- Objective To discuss the characteristic of color comet tail sign (CCTS) of metal exotic body,and enchance the rate of ultrasonic diagnosis. 目的探讨体内金属异物的彩色多普勒慧尾征(简称彩尾征)特点,提高超声诊断率。
- The performances of spiral CT in 26 adult patients with intussusceptions were target sign 11 cases,comet tail sign or kidney shape sign 9 cases,the shape of mass 6 cases. 26例肠套叠患者的CT表现为:靶征11例、彗星尾征或肾形征9例、肿块样改变6例。
- Results:The dural tail sign on Gd-DTPA-enhanced MRI was observed in 23(67.6%)of the 34 meningiomas(32 patients),which was present regardless of the tumor location or size. 结果：32例34个脑膜瘤病灶中有23个病灶（67.;6%25）显示脑膜尾征，且与肿瘤的大小与位置无关。
- He persuaded her to sign the document by guile. 他用欺骗手段说服她在文件上签字。
- He hated to tuck his tail and back down now. 他讨厌此时夹着尾巴退回来。
- Some breeds of dog have only rudimentary tails. 有些品种的狗尾巴只有退化的部分。
- Let's toss for it. Heads or tails? Heads. 咱们掷钱来决定吧。你要正面还是反面？正面。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- The dog wagged its tail excitedly. 那条狗兴奋地直摇尾巴。
- There is no sign of a let-up in the hijack crisis. 绑架危机毫无缓和迹象。
- The dog wags its tail in expectation of a bone. 那条狗摇著尾巴，巴望吃肉骨头。
- I was forced to sign the agreement against my will. 我被迫违心地在协议上签了字。
- A cat with no tail is an anomaly. 没尾巴的猫是一只畸形猫。
- Can the Libyan tail wag the Egyptian dog? 利比亚这小国家能左右埃及这样的大国吗？
- A lamb with 2 tails is a freak of nature. 有两条尾巴的小羊是畸形的。
- Soldiers sign out when they leave the barracks. 士兵离开营房得登记签字。
- Dogs wag their tails when they are pleased. 狗一高兴就摇尾巴。
- She made a sign for me to approach her. 她对我发出靠近她的暗号。
- Dark clouds are a sign of rain or snow. 乌云是雨或雪将至的预兆。
