点击回词典首页

单词解释

tract  [trækt]      复制词条
n. 广阔的地面,土地,地方,小册子

常用短语

  1. alimentary tract
    n.消化道,营养管
  2. gastrointestinal tract
    胃肠道
  3. corticospinal tract
    皮质脊髓束
  4. urinary tract infection
    尿路感染,泌尿道感染
  5. digestive tract
    消化道
  6.  展开显示全部常用短语 ...  

与 tract 相关的例句

  1. A tract of timberland that has been clear - cut.
    林木被伐光的林地
  2. Developing a30 - acre tract.
    开拓三十英亩土地
  3. He had an infection in the upper respiratory tract.
    他上呼吸道感染。
  4. Radiography of the urinary tract.
    尿路造影术尿路的射线照相术
  5. the phylogeny of the amphibian intestinal tract.
    两栖动物肠道的演化发展

英英解释

4个名词解释

  1. a brief treatise on a subject of interest; published in the form of a booklet
    [同] pamphlet , tract
  2. a system of body parts that together serve some particular purpose
  3. an extended area of land
    [同] parcel , parcel of land , piece of ground , piece of land , tract
  4. a bundle of myelinated nerve fibers following a path through the brain
    [同] nerve pathway , nerve tract , pathway , tract


 
 


© 2008 查单词 chadanci.com