The country is blanketed with white snow.

The grind is covered in a pristine layer of snow.

地上覆盖著一层皑皑积雪.

A pure white butterfly tossed about in the light on the edge of the lake.

一只纯白色的蝴蝶在湖边明亮的光线下翩翩起舞.

Was pure white chrysanthemums , and the number, I was deeply impressed by the easily forgotten.

菊花是纯白色的, 且数量多, 给我留下了深刻的难以磨灭的印象.

Tuesday & Thursday : Sports uniform to be worn with white trainers and white socks.

逢星期二 、: 穿运动服,配穿白袜及纯白色运动鞋.

Female competitors may wear a plain white T-shirt beneath the Karate jacket.

女性选手可于道服里面穿上纯白色之 T 恤.

He would never base his standard of values on pure being.

他从不把他的价值标准建筑在纯粹的存在之上.

But what would the net effect be?

但是,纯粹的影响到底是什么?

What pure power means you will understand presently.

纯粹的权力是什么意思,你马上就会知道.

No motives but motives of sheer patriotism?

除了纯粹的爱国主义之外别无动机 么 ?

You must distinguish the holy and the commonthe unclean and the clean.

使你们可以将圣的,俗的,洁净的,不洁净的,分别出来.

Xue Jian Ning Capsule for Hematemesis and Melena: An Observation of 100 Case

血见宁胶囊治疗吐血、黑便100例临床观察

Recurrent chronic and intermittent gastrointestinal bleeding ( melena, bloody stool), is the main symptom;

以反复发作的慢性间歇性消化道出血（黑便或便血）为主要症状；

The main clinical manifestation were abdominal pain, abdominal mass, melena, constipation, diarrhea. 60% of patients had symptoms of abdominal pain.

主要临床表现有腹痛、腹部包块、黑便、便秘、腹泻。60%的患者有腹痛症状。

The overall occurrence of warning symptoms in this group was 53.5% ( 108/ 202), and 27.8% in those less than 45 years old. Melena, anemia, progressive dysphagia and continuous or recurrent vomiting were relatively common.

有报警症状者108例（53.5%），其中45岁以下者的报警症状发生率为27.8%，黑便、贫血、进行性吞咽困难和持续或反复呕吐是较特异的报警症状。

Results The main manifestations of gastric schwannoma were abdominal pains, abdominal mass, melena, upper gastrointestinal hemorrhage complicated with shock.

结果胃神经鞘瘤主要表现为腹痛、腹部肿块、黑便、上消化道出血并休克。

The common clinical presentations of the gastric smooth muscle tumors were ab-dominal pain ( 16/ 21), melena and hematemesis ( 12/ 21). and palpable abdominal mass ( 5/ 21) which was mainly seen in the malig-nancy.

临床特点以腹痛（16/21）、呕血及血便（12/21），以及腹部包块（5/12），腹块主要见于恶性肿瘤中。

Results: No hematemesis or melena was observed in rabeprazole group, and one patient had melena in famotidine group, the prevalence rate was10%.

结果：雷贝拉唑组患者无呕血和黑粪出现，法莫替丁组有1例患者出现黑粪，发生率为10%。

Analysis of Melena in the Aged

185例老年人便血病因分析

[ Results] The symptoms of pylori obstruction remitted in all of the 20 patients and there were no complication of perforation, haematemesis and melena.

【结果】20例患者经内镜气囊扩张后症状都得到缓解，未发生穿孔、呕血或黑便等并发症。

Besides the major symptoms of hematemesis and melena, serious patients usually accompany with some clinical features of acute peripheral circulatory failure and insufficiency of some important organs, etc.

其中，胃、十二指肠出血约占80%&90%，以呕血或（和）黑便为主要症状，重者常伴有急性周围循环衰竭以及重要器官功能不全等临床表现。