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- He came to look at the drainage. 他是来检查排水设备的。
- The drainage system has been aged. 排水系统已经老化了。
- reticulate drainage 网状水系
- The drainage of the town is not good, some of the pipes are broken. 城里的排水系统不好,有些水管断裂了。
- In the form of a network; reticulate. 网络状或网状的。
- Pollen grains triporate, exine reticulate. 花粉粒三孔，外壁网状。
- Drupe ovoid, compressed, polygonous reticulate. 核果卵球形，压扁，多角网状。
- We must dig a drainage ditch to run off the water. 我们得挖一条排水渠把水排掉。
- Seed surface hyaline reticulate. 种子表面透明网状。
- Pollen grains prolate, smooth, not reticulate. 花粉粒长球形，平滑，不为网状。
- The town's drainage is very efficient. 这城市的排水系统很好。
- A drainage passage, as to a culvert. 排水沟排水通道，如阴沟
- Is there adequate drainage where needed? 需要排水的地方其排能是否足够?
- Pancreatic abscess obviously requires drainage. 胰腺脓肿显然需要引流。
- The area has good natural drainage. 这个地区有良好的天然排水系统。
- The bricks were bedded in sand to improve drainage. 沙里埋入砖块，以改进排水系统。
- Acid Drainage Killing Some Fish in Ky. 河流遭酸性排放,鱼和昆虫死亡。
- Both uses tend to improve drainage. 两者对排水都有改进作用。
- The defect in the drainage must be remedied. 这排水系统的缺陷该设法补救。
