Periodontal disease is a chronic bacterial condition associated with receding gums and tooth loss.

Objective: We observe the effects of metronidazole, ofloxacin and associated metronidazole and ofloxacin on periodontal disease.

目的: 本实验观察甲硝唑 、 氧氟沙星、甲硝唑和氧氟沙星联合用药对牙周病的疗效.

The difference in salivary 6 K PGFla between periodontal disease groups was significant before scaling.

结果:洁治前不同牙周病组间患者唾液中6-K-PGFla含量比均有显著性差异.

Pseudomonas Aeruginosa may cause an ear infection called swimmer's ear and also a skin infection called "hot tub rash," that is usually associated with very warm pools and spas.

通常在水温较高的泳池和喷泉里，绿脓杆菌会感染人的耳部和皮肤，引起“游泳耳病”和“热水浴缸皮疹”发生。

Pseudomonas Aeruginosa may cause an ear infection called swimmer's ear and also a skin infection called hot tub rash, that is usually associated with very warm pools and spas.

通常，在水温较高的泳池和温泉中，绿脓杆菌能感染人的耳部和皮肤，导致游泳性耳炎和毛囊炎的发生。

Had a fever, and-She had a fever, I have swimmer's ear.

发烧了-她发烧了我有潜水员耳疾

For adults, swimmer's ear is the second most common cause of ear pain after TMJ ( temporo-mandibular joint) syndrome.

对于成人来说，游泳耳病是颞颌关节综合症之后耳痛的第二个最常见原因。

Swimmer's ear is an infection of the outer ear canal.

游泳性耳炎是一种外耳道感染。

Methods The animals were divided into two groups, the first group, rabbit scleras were contacted by cotton cryoprobe which had been soaked in liquid nitrogen, scleral ice ring and its stableness was observed;

方法（1）动物实验分2组：I组药棉浸冷冻头直接接触兔巩膜，观察冷冻环和他的稳定性；

When dealing with color images, a color transforming is utilized to detect the faces and scleras.

在处理彩色图像的时候，应用了一种颜色变换的方法来提取人脸和眼白的特征。

If he is poor, at least he is honest.

他虽然穷, 但至少是诚实的.

Would this stop someone from committing a school shooting?

这些能够阻止校园枪击案的发生吗？不能。

A second student is dead following Friday's deadly school shooting north of Seattle.

周五在西雅图北部发生致命校园枪击案，之后又有一名学生死亡。

can't get my head around this whole high school shooting thing.

我还是搞不懂高中枪击这个事。

The FBI has joined local law enforcement in responding to the deadly school shooting.

联邦调查局探员与执法人员联合应对枪杀事件。

The last of the 26 people who died at the Sandy Hook School shooting were laid to rest yesterday.

昨天，桑迪胡克小学枪击案的26名遇难者下葬。

The scale of death in Uvalde, Texas, is unfathomable.

得克萨斯州尤瓦尔迪的伤亡之惨重令人难以想象。

Funerals have begun in Uvalde, Texas, one week after a gunman killed 19 children and two teachers at an elementary school.

德克萨斯州乌瓦尔德市开始举行葬礼。一周前，一名枪手在当地一所小学杀害了19名儿童和两名教师。

" At approximately 11:32am this morning there was a mass causality incident at Robb Elementary School in Uvalde, Texas.

“今天上午11点32分左右，德克萨斯州乌瓦尔德市的罗布小学发生了一起大规模伤亡事件。

Adolfo Hernandez, a longtime Uvalde resident, said his nephew had been in a classroom near where the shooting took place.

在尤瓦尔迪生活多年的阿道夫·埃尔南德斯说，他的侄子当时就在枪击发生地点旁边的一间教室里。

And more than a quarter of the 15,000 residents in Uvalde are children, far above the national average.

在尤瓦尔迪的1.5万居民中，超过四分之一是儿童。