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- He wrote all the campaign tracts. 这些竞选传单全是他写的。
- Having extreme muscular or arterial tension. 张力充进的有极端的肌肉或动腺紧张
- He owns a large tract of forest. 他拥有一大片森林。
- He had an infection in the upper respiratory tract. 他上呼吸道感染。
- He took many photos of the wide tracts of desert in North Africa. 他拍了许多关于北非的广大沙漠的照片。
- arterial tracts [医] 动脉束(脊髓)
- A line established by sighting in surveying a tract of land. 横断线在测量一块土地时通过目视确定的线
- To the north of the river is an immense wooded tract. 河北面是一大片林地。
- They reclaimed large tracts of wasteland. 他们开垦了大片荒地。
- Hordes of locusts the crops in tracts rice field. 成群成群的蝗虫毁灭了大片大片的稻田庄稼。
- This can contribute to the low ??of arterial blood. 这能造成较低的动脉血?辍?/UK>
- An arterial highway;an arterial route. 主干公路；主干路线
- They opened up large tracts of wasteland. 他们开垦了大片荒地。
- Fresh arterial allografts functioned well. 新鲜同种动脉移植功能良好。
- Large tracts of wasteland have become a granary. 荒滩变成米粮川。
- To keep arterial pressure at normal level. 维持动脉血压在正常水平.
- The explorers entered upon a desert tract. 勘探人员进入了一片沙漠地带。
- Vast tracts of forest burned for a week. 大范围的林木一直延烧了一个星期。
- A device for measuring the oxygen saturation of arterial blood. 血氧定量仪用来测量动脉血氧和度的仪器
- There are tracts of desert in Australia. 澳大利亚有大片沙漠。
