雨燕科 的英文怎麼說

中文拼音 [yān]
雨燕科 英文
apodidae (swifts)
  • : 雨名詞(從雲層中降向地面的水) rain
  • : 燕名詞1. (古國名) yan, a state in the zhou dynasty2. (河北北部) northern hebei province3. (姓氏) a surname
  • : Ⅰ名詞1 (學術或業務的類別) a branch of academic or vocational study 2 (機關按工作性質而分設的單...
  • 雨燕 : swift
  1. Based on the principles of runoff agriculture and sloping fields runoff moisture balance of natural precipitation, the dynamical regularity of soil moisture in rainfall and fertilizer harvest terrace was studied, which can provide a scientific basis for improving the utilization of natural precipitation

    摘要應用徑流農業和坡地降徑流水量平衡原理,對代表遼低山丘陵區典型區域不同平坡比的集流聚肥梯田土壤水分動態變化規律進行了研究,為提高該區自然降水利用率提供了學依據。
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