tract造句

例句与造句

1. Large tracts of wasteland have become a granary ...
   荒滩变成米粮川。
2. They opened up large tracts of wasteland .
   他们开垦了大片荒地。
3. In the past nothing could grow on this tract of land .
   过去这块地不立苗。
4. Fine bubbles originate in the lower respiratory tract .
   小汽泡则来自下呼吸道。
5. He wrote a tract on this subject .
   他曾对此写了一篇短文。
6. It's difficult to find tract in a sentence. 用tract造句挺难的
7. What he saw was a tract of sand .
   他看到的就是一片沙地。
8. The respiratory tract conveys oxygen-rich air to the lungs .
   呼吸道给肺输送富氧的空气。
9. Drainage is usually carried out after biliary tract surgery .
   通常在胆道手术后进行引流。
10. The bay shore of the silverthorn tract was very irregular .
    银刺地带那儿的海岸线曲折蜿蜒。
11. Respiratory tract fluid is the major product of the normal lung .
    呼吸道液体是正常肺的主要产物。
12. The digestive tract is inhabited by many species of parasites .
    寄生于消化道的寄生虫，种类很多。
13. The atmosphere is often highly irritating to the eyes and to the respiratory tract .
    大气常会刺激眼睛和呼吸系统。
14. The respiratory tract is an important portal of entry for respiratory viruses .
    呼吸道是呼吸道病毒入侵的重要门户。
15. Even small tract houses in regimented rows appeared well cared for .
    甚至一排排象兵营似的小片房屋看上去也管理很好。
16. If you do stop, she takes out her tracts and begins to speak .
    然而，如果你停下了脚步，她就会拿出那些小册子聒噪起来。
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