tract

例句与用法

The explorers entered upon a desert tract
勘探人员进入了一片沙漠地带。
Lower urinary tract symptoms and benign prostatic hyperplasia
下尿路症状与良性前列腺增生
Catheters and tubes designed for the biliary tract
设计用于胆道的导管
And then there was a 90 acre tract of land
亩的土地，我们很喜欢那块
Tuberculosis is respiratory tract contagion
肺结核是呼吸道传染病。
Effect of cleaning intestinal tract on jaundice in premature infants
洗肠对早产儿黄疸的疗效
Protecting yourself against respiratory tract infections
如何保障自己的健康，预防呼吸道感染
Outbreak of upper respiratory tract infection in tmh
生防护中心跟进屯门医院上呼吸道感染个案
Suction catheter for use in the respiratory tract
呼吸道用吸引导管
Effect of different intensity exercises on gastrointestinal tract
不同强度运动对胃肠道的影响