- 重点词汇
- 相关例句
研究发现在 长期 定位定量施肥试验中,一年两季施用化肥不会引起土壤容重增加,造成土壤板结.
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Collected together, the small particles a lot of room suitable for airing and watering.
小颗粒堆砌在一起形成许多空穴,透气利水,不会板结.
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Stay on paved walk ways to prevent compaction and erosion of the soil.
以留在铺设步行的方式,防止板结和土壤侵蚀的土壤.
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The ANSWERS model is used to runoff, erosion and pollutant transportation.
ANSWERS主要适用于缓坡地形区的径流模拟 、 侵蚀模拟和农业污染物运移模拟.
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Then the surgeon cut me and take out the appendix and stitched me up again.
医生切开我的腹部,割除了阑尾,又把我腹部缝好.
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He droped into a country form of speech when talking to his mother on the telephone.
他和母亲打电话时,不自觉地用上了乡村土语.
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