tracts

英 [trækts]

美 [trækts]

n.  (连通身体组织或器官的)道，束; 大片土地; 地带; (尤指宣扬宗教、伦理或政治的)短文，传单，小册子
tract的复数

柯林斯词典

• N-COUNT (土地等的)大片
  Atract ofland is a very large area of land.
  1. A vast tract of land is ready for development...
     一大片广阔的土地可待开发。
  2. 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。
• N-COUNT (宗教、道德或政治的)短文
  Atractis a short article expressing a strong opinion on a religious, moral, or political subject in order to try to influence people's attitudes.
  1. 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》。
• N-COUNT 道;束
  Atractis 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.
  1. Foods are broken down in the digestive tract...
     食物在消化道里分解。
  2. A cold is an infection of the upper respiratory tract.
     感冒是上呼吸道的感染。
  3. ...urinary tract infections.
     尿路感染

双语例句

• Vast tracts of the country are wild and undeveloped
  乡间大片大片的荒地尚未开发。
• To date, significant progress in technical development has been made to resolve complicated geometry of fiber tracts.
  至今，此技术的发展已获得重要的进展，得以解析出神经纤维束之复杂几何构造。
• Colder days, and on the ground that are not green, and left large tracts of Yellow Earth.
  天更冷了，地上一点绿色都没有了，只剩下大片大片的黄土地。
• The Development Features and Early Nutritional Regulation of Mammalian Gastrointestinal Tracts
  哺乳动物胃肠道发育特征和早期营养调控研究进展
• Most strains of avian influenza virus are mainly found in the respiratory and gastrointestinal tracts of infected birds, and not in meat.
  大多数禽流感病毒株主要是在受感染禽类的呼吸道和胃肠道中而不是在肉中发现的。
• I collected some kind of oily substance from the wound tracts.
  我从伤痕上采集了一些油性物质。
• Mining properties, oil and GAS reserves, and tracts of standing timber are leading examples of natural resources.
  矿场、石油或天然气储备和林区是自然资源的典型例子。
• They opened up large tracts of wasteland.
  他们开垦了大片荒地。
• I think, I explore great tracts of my life before you.
  我沉思，在你面前探索我生命的广阔。
• Iron brought the tillage of large areas, the clearing of wide tracts of virgin forest;
  铁使更大面积的农田耕作，开垦广阔的森林地区，成为可能；