Report of 35 penicillin anaphylaxis cases with premonitory symptoms of abdominal angina
以腹痛为前驱症状的青霉素过敏反应35例报道

Objective To investigate the relationship between progestin and premonitory abortion in early stage.
目的探讨孕酮水平与早期先兆流产关系。

Absence of more than two first premolars or absence of a first and a second premolar.
缺少超过两个第一前臼齿或者一个第一和一个第二前臼齿。

Absence of a third or a fourth premolar or of one molar.
缺少一个第三或者一个第四前臼齿或者一个臼齿。

The morning before the car accident, he had a premonition of disaster.
小男孩被车撞了。

Objective To observe therapeutic effect of treating nonpremonitory migraine with abdominal acupuncture together with Flunarizine Hydrochloride.
目得观察腹针加氟桂利嗪治疗无先兆偏头痛得疗效。

a premonition of something adverse.
某种不利事情的征兆。

He had had a premonition about this a long time ago.
他早就看出了这件事的苗头。

Objective The aim of this study was to investigate the root canal system of maxillary first premolar.
目的观察离体上颌第一前磨牙根管解剖结构。

The retention of gold alloy clasp on the molar was greater than that on the premolar in the same condition of undercut.
相同倒凹深度上，磨牙金合金卡环固位力比前磨牙大。

Measurement and analyses of the neck of maxillary premolar
上颌前磨牙颈部宽、厚、曲度的测量分析

Study on anatomy of apical foramen and morphology of root canal of maxillary first premolar
上颌第一前磨牙根管形态和根尖孔的解剖研究

Anatomy and clinical significance of the root canal system and apical foramen of mandibular first premolars
下颌第一前磨牙根管系统和根尖孔解剖及临床意义

Effects of maxillary first premolars tooth anatomy on root canal treatment difficulty
离体上颌第一前磨牙解剖因素对根管治疗术难度的影响

Los Angeles is a premonition of this new civilization.
洛杉矶就是这一新兴文化得先兆。

The effect of first premolar extraction on third molar angulation and eruption space
第一前磨牙减数治疗对第三磨牙角度和萌出间隙的影响

Effects of second premolar extractions on third molar angulations
正畸拔除第二前磨牙后第三磨牙倾斜度的变化

Objective To evaluate the effect of autotransplantation impacted anterior tooth and premolar.
目得评价自体牙移植得临床效果。

This unpleasant premonition was followed by anxiety.
随着这种不愉快得预感便产生了一阵忧虑。

Clinical Study on Effect of Yufeng Capsule on Premonitory Symptoms of Apoplexy
愈风胶囊治疗中老年中风先兆的临床观察

This appliance provides 50 gm force to intrude the lower 4 th premolar.
利用此装置施予50克力量将第四小臼齿下压。

Study on the Recognition Approach for Boilover Premonitory Noise
扬沸前兆噪声识别方法研究

premolded asphalt sealing strip
预塑式沥青嵌缝板

He is the supremost ass in the universe.
他是宇宙间天字第一号的蠢驴。

But there are restrictions associated with that premodern context.
但是在传统情况下有某些相关的限制。