英语释义

• an extended area of land

• a system of body parts that together serve some particular purpose

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

• a bundle of mylenated nerve fibers following a path through the brain

片语

corticonuclear tract[解剖]

urinary tract infection尿路感染；尿道发炎

digestive tract消化道

upper respiratory tract上呼吸道

Tract fistulization肠管造瘘

rubrospinal tract[解剖] 红核脊髓束

nerve tract[解剖] 神经束

extrapyramidal tract[解剖] 锥体外束

corticospinal tract皮质脊髓束；皮层脊髓束

upper respiratory tract infection上呼吸道感染

Genitourinary tract泌尿生殖道

respiratory tract[解剖] 呼吸道

gastrointestinal tract[解剖] 胃肠道；胃肠管

vocal tract声道

Reproductive tract生殖系统；生殖系

intestinal tract肠道

urinary tract尿路；[解剖] 泌尿道

genital tract[解剖] 生殖道；产道

reproductive tract生殖系统；生殖系

alimentary tract消化道

biliary tract[解剖] 胆道

corticopontine tract[解剖]

英汉例句

• one feature seen in many patients is the development of lower respiratory tract early in the illness.

  在许多患者身上观察到的一项特征是，疾病初期会出现下呼吸道癥状。

• it has been marx’s misfortune that what he wrote as a tract for the times has been taken (by his supporters) as eternal truth or (by his critics) as an attempt thereat.

  这是马克思的不幸，他为那个时代而写的小册子被（他的支持者们）当作是永久的真理或被（他的批评者们）当作一种有企图的威胁恐吓。

• swine influenza (swine flu) is an acute viral infection of the respiratory tract in pigs caused by type a influenza virus.

  猪流感是一种发生在猪身上的高度传染性急性呼吸道疾病，由a型流感病毒引起。

• they can invade the digestive tract and block nutritional uptake.

  它们可以入侵消化道，然后阻止营养的摄取。

• some of the highlights this week: his vocal chords and fingerprints are forming and his kidneys and urinary tract are functional.

  这周值得强调的一些事情：他的声带和指纹正在形成，他的肾脏和尿路开始发挥功用。

• just as obesity has proved dangerous to human flu victims because of the weight on their chests, being bred to have a short, bent respiratory tract is dangerous for dogs.

  正如肥胖已被证明由于胸腔承重过大，对患流感的人是相当危险的一样，对狗来说，培育呼吸道又短又弯的品种也是相当危险的。

• these nutrients are digested in gastrointestinal tract and absorbed into the body to ensure the normal growth and development of body and physiological functions.

  这些营养素在胃肠道消化吸收并进入人体，保证机体的正常生长发育和各种生理功能。

• this should allow the robots to crawl around the gi tract and obtain detailed images, dispense therapeutics or, with the right surgical tools, perform biopsies.

  这将使机器人可以在胃肠道周围爬行，得到细致的图片，用适当的外科手术工具施行治疗，进行活体组织检查。

• on its journey through the gi tract the device takes pictures which are transmitted to a computer.

  在它穿越胃肠道的旅程中，这个器件拍摄照片，照片被传输到电脑。

• some practitioners red-light all food and drink during labor, on the theory that food in the digestive tract might be aspirated, or 「breathed in, 」 should emergency general anesthesia be necessary.

  有些医生基于食物在消化道可能会产生气体，或者在紧急需要麻醉时会被吸入的理由，而对临产期间的饮食全面亮红灯。

• chemists will be celebrating 350 years since the publication of robert boyle「s 「sceptical chymist」, a tract which marked the birth of their science, at least in its modern guise.

  化学家们会庆祝罗伯特?玻义耳的《怀疑派化学家》发表350周年，这本小册子标志着化学、至少是现代形态化学的诞生。

• but we can see what the human vocal tract shape has allowed us to do that our primate relatives can」t.

  但是，我们可以从中看出人类声道形状允许我们做的事，我们的灵长类亲戚的确做不到。

• after his daughter found him and called an ambulance the old man died 「because of a respiratory tract clogged by a nosebleed」.

  他女儿发现了之后赶紧叫了救护车，但是这位老人仍然因为鼻血堵塞呼吸道而窒息去世。

• fossils can only tell us so much about the shape of the vocal tract because much of it is soft tissue.

  因为发音系统大部分是软组织，无缘变成化石，现存的化石也只能告诉我们一点呼吸道的形状。