To diagnose sciatica, there are some classic physical exam findings.

诊断坐骨神经痛有一些经典的体检征象。

High levels of HMA and VMA are usually the first indication of neuroblastoma.

高水平的HMA和VMA通常是神经母细胞瘤的早期征象。

" The Machine is stopping, I know it, I know the signs."

“大机器要停止运转了。我知道个。我知道那些征象。”

If the skin under a particular patch becomes irritated, it suggests an allergy to that substance.

如下的皮肤出现了被激惹的征象，说明测试者物质过敏。

" D'you think you managed to get all the signs? " said James in tones of mock concern.

“你觉得你能举出所有的征象吗？”詹姆装出担心的口气说。

If this causes them to automatically flex their knees or hips, then it's called the Brudzinski's sign.

如导致他们自动弯曲他们的膝盖或臀部，那就是所谓的布鲁斯基征象。

Signs of precancerous development include areas of leukoplakia, erythroplakia, erythroleukoplakia or any other abnormal appearing tissue or masses.

癌前征象包括口腔黏膜白、红、红白或出现其它不正常的组织或肿块。

" Loved it, said Lupin briskly." Give five signs that identify the werewolf. " Excellent question."

“太喜欢了，”卢平轻快她说，“举出五识别狼人的征象。真是好题目。”

These natives know the signs so well, said the doctor. They were afraid to tell you.

“些本地人病的征象是非常清楚的，”医生说，“只是他们不敢告诉你罢了。”

Now, X-ray imaging of rickets and osteomalacia might show signs of decreased bone mineral density or osteopenia.

佝偻病和骨软化症的X线检查，可能会有骨矿物质密度减低即骨质缺乏的征象。

Now, normally damage to brain tissue results in weakness on the contralateral side, so, the Kernohan's notch causes a false localizing sign.

通常情况下，脑部损伤造成的肌肉无力发生在占位侧，所以，Kernohan切迹会导致假性局灶征象。

A sharp, sudden pain could be a sign of one of three potential complications of ovarian cysts: rupture, hemorrhage, and ovarian torsion.

突发剧烈锐痛可能是卵巢囊肿的三个潜在并发症破裂、出血和卵巢扭转的征象。

At this point the person has developed primary tuberculosis which means that they have signs of infection soon after being exposed to TB.

在此时，宿主就患上了原发性肺结核，意味着他们在暴露于TB菌后不久就出现了感染的征象。

In spring I touch the branches of trees hopefully in search of a bud, the first sign of awakening Nature after her winter's sleep.

春天里，我怀着希望触摸着树枝寻找新芽，那是大自然从冬眠中苏醒后的第一个征象。

Erythroplakias are more serious than leukoplakia because almost always when they are removed and examined under the microscope they will show severe dysplasia, or early cancer.

黏膜红要比黏膜白严重得多，因为在显微镜下观察些组织时，它们几乎都表现出了明显的异型增生，或癌变早期征象。

In cases of high fever, a quick and over-flowing pulse is favourable. If it is thready and feeble, accompanied by low spirits, the condition is fatal.

在高烧的情况下，脉象数而充盈是好的征象。如脉象细弱，伴精神萎靡，个情况是致命的。

If the biopsy shows normal intestinal cells under the microscope, and there are signs of inflammation, this is called non-dysplastic Barrett's, and the risk of developing esophageal cancer is very low.

在显微镜下，活检如显示是正常的小肠细胞，并且有炎症的征象，就是非异型增生的Barrett食管，而患食管癌的风险很低。