音标：[trækt]
n. 大片土地, 地带, 小册子
【医】 束, 道
在线英汉词典

tract的短语、例句：

tract n 1 large stretch or area of land 大片土地; 地带
huge tracts of forest, desert, farmland, etc 大片森林、 沙漠、 耕地等. 2 (anatomy 解) system of connected tube-like parts along which sth passes 道; 束:the digestive/respiratory/urinary tract 消化[呼吸/尿]道. tract n pamphlet containing a short essay, esp on a religious or political subject 小册子（尤指宗教或政治内容的）.