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

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。
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。
Ecoli is naturally found in the intestinal tracts of all warm-blooded animals, including humans.
大肠杆菌是人及各种动物肠道中的正常寄居菌。
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。
Health hazards: corrosive and irritating to upper and lower respiratory tracts, skin and eyes.
健康危害：对上下呼吸道、皮肤和眼睛有腐蚀性和刺激性。
They opened up large tracts of wasteland.
他们开垦了大片荒地。
Owners and operators of timber tracts, forest tree nurseries, sawmills.
林地，林木苗圃及锯木厂的所有者和经营商。
Vast tracts of forest burned for a week.
大范围的林木一直延烧了一个星期。
Large tracts of this unprotected forest recently have been leased to rubber plantations.
这片未受保护的森林的大片区域最近被租借给厂商种植橡胶。
Have you read John milton's tracts on divorce?
你读过约翰密尔顿关于离婚的短文吗。