n.[U] 灌溉;冲洗
- An irrigation system is selected that is less prone to plugging
选择这样一个灌溉系统很少会阻塞。收藏 - This irrigation project requires a highly developed technical and interpretive expertise
这项灌溉工程需要高度发展的技术和说明的专门知识。收藏 - No extra water enters underground supplies. Water from above-ground irrigation system often carry salts and chemical fertilizers into such supplies.
没有多余的水进入地下水源。而地面灌溉法的灌溉水常使各种盐分和化肥进入地下水源。收藏 - Irrigation is closely allied to agriculture
水利与农业关系密切。收藏 - A simple plain talk on irrigation
刍言水利收藏
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