n.(名词)

1. 小册子
2. 传单
3. 束
4. 短文
5. 地带
6. 道
7. 广阔
8. 大片
9. 广阔的地面
10. 大片土地
11. 土地
12. 地域
13. 【解】道
14. 住房开发区
15. 广阔海面
16. 短论
17. 地产
18. 【天主教】续唱
19. 一段时间
20. 长时间

n.(名词)

1. [C]大片土地；地带 large stretch or area of land
2. [C]道，束 system of connected tube-like parts along which sth passes

Noun:

1. an extended area of land

2. a system of body parts that together serve some particular purpose

3. a brief treatise on a subject of interest; published in the form of a booklet

4. a bundle of myelinated nerve fibers following a path through the brain

1.(土地等的)大片
Atract of land is a very large area of land.

tract什么意思

e.g. A vasttract of land is ready for development...
一大片广阔的土地可待开发。
e.g. They cleared large tracts of forest for farming, logging and ranching.
他们清除了大片的森林以经营农耕、采伐与畜牧。

2.(宗教、道德或政治的)短文
Atract is a short article expressing a strong opinion on a religious, moral, or political subject in order to try to influence people's attitudes.

tract的解释

e.g. She produced a feministtract, 'Comments on Birth-Control', in 1930.
她 1930 年写了篇女性主义的短文《论节育》。

3.道;束
Atract is a system of organs and tubes in an animal's or person's body that has a particular function, especially the function of processing a substance in the body.

e.g. Foods are broken down in the digestivetract...
食物在消化道里分解。
e.g. A cold is an infection of the upper respiratorytract.
感冒是上呼吸道的感染。

1. 束：以上数沟将脊髓每侧分成三份,称为索(column),即上行及下行的纤维束(fasciculus)或称传导束(tract)所组成的白质. 前正中裂与前外侧沟之间称为前索(即腹索前、后二外侧沟之间称为外侧索;后外侧沟与后正中沟之间称为后索(即背索).

2. 地带：汉密尔顿将西方与原苏联的经济地域分级作了比较,划分出了六级经济区(economic reglon)地域生产综合体,地带(tract),带(zone),区位(1ocation)和地点(site),其中,前两个概念是从原苏联直接搬到西方的,后四个名词是在翻译中修改调整后介绍到西方的.

3. 神经束：虚无缥缈的意识,亦襄括一种高度专注的, 主动的全神贯注.贯穿所有这些状态的范围以觉醒系统(arousal system)为中介,而所谓觉醒系统,是指由神经束(tract) 构成的一个网线路结构,

1. Large tracts of sandy wastes were reclaimed.
   大片大片的沙质荒地被开垦出来了。

• tracts in favour of temperate drinking were..circulated by religious bodies and anxious patriots.

  出自：G. M. Trevelyan

• Each day..continued with such improving tracts as Jessica's First Prayer.

  出自：M. Holroyd

• This short tyme and small tract of my mortal life.

  出自：E. Hall

• The seasons now in tract were of short continuance.

  出自：N. Bacon

the digestive tract

消化道

a nerve tract

神经束

vast tracts of forest

大片大片的森林

A vast tract of land is ready for development...

一大片广阔的土地可待开发。

They cleared large tracts of forest for farming, logging and ranching.

他们清除了大片的森林以经营农耕、采伐与畜牧。

She produced a feminist tract, 'Comments on Birth-Control', in 1930.

她 1930 年写了篇女性主义的短文《论节育》。

Foods are broken down in the digestive tract...

食物在消化道里分解。

A cold is an infection of the upper respiratory tract.

感冒是上呼吸道的感染。

He wrote a tract on this subject.

他曾对此写了一篇短文.

The suggestions maintaining the normal count of Bifidobacteria in human intestinal tract were forward as well.

并阐述了部分作用机理,提出了维持人体肠道正常双歧杆菌数量的建议.

Blastocystis hominis is a unicellular protozoan commonly found in the intestinal tract of human and mammal.

人芽囊原虫是一种常见的人和哺乳动物肠道寄生原虫.

RS infection usually manifests as an upper respiratory tract infection with symptoms resembling a cold.

RS感染通常表现为上呼吸道感染症状,与感冒相似.

Objective : To compare among ceftriazone, penicillin, and ciprofloxacin in the treatment of lower respiratory tract infection.

目的: 比较头孢曲松 、 青霉素和环丙沙星治疗下呼吸道感染的疗效及经济成本.

Inflammatory fibroid polyp, an uncommon lesion of the gastrointestinal tract, most commonly occurs in the stomach.

摘要炎性纤维息肉是一种不常见的胃肠道病变, 胃是病变最常出现的器官.

BPH can lead to complications such as an inability to urinate and urinary tract infection.

前列腺肥大并会造成如不能排尿及尿道感染等并发症.

Objective: Investigate the clinical of CRP in infection of biliary tract in senility.

目的: 评价C反应 蛋白(CRP)在老年胆道感染诊断中的临床意义.

His house looks out on a tract of ocean.

他的房子面向一片广阔的海洋.

Infection with Trichomonas vaginalis also results in local urogenital tract symptoms.

阴道毛滴虫感染也可导致局部泌尿生殖道症状.

Eg: Irregular diet may lead to intestinal tract disease.

例: 不规律的饮食习惯,经常诱发肠胃病.

Acute sinusitis is usually initiated by an acute respiratory tract infection of viral etiology.

急性鼻窦炎常常是由病毒性病因的急性呼吸道感染而发生.

The wall of the digestive tract includes mucosa, submucosa muscular layer and adventitia.

消化道管壁由粘膜层 、 粘膜下层、肌层和外膜组成.

Recent International research discovered: nearly 80 % HIV locates in the intestinal tract tissue.

一、国际艾滋病研究最新发现: 近80%HIV在肠道组织内.

The reason of brain swelling result form rough operation , resperative tract obstruction , brain microcirculation and others.

认为术中操作粗糙、醉过浅,术后呼吸不畅 、 微循环障碍及神经细胞钙超载是引起脑肿胀的主要原因.

This case is the infection of upper respiratory tract.

这个病是上呼吸道感染.

In the past nothing could grow on this tract of land.

过去这块地不立苗.

Objective : To study hemostatic action of Ar + laser to haemorrhagia of gastrointestinal tract mucous membrane.

目的: 研究氩离子激光对胃肠道粘膜出血的止血作用.

He's suffering from an acute infection of the lower respiratory tract.

他患有急性下呼吸道感染.

A cold is an infection of the upper respiratory tract.

感冒是上呼吸道的感染。