downspouts怎么读，downspouts的音标和真人发音
downspouts是什么意思，downspouts的意思是
n.<美>水落管( downspout的名词复数 )
downspouts 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- Unplasticized polyvinyl chloride eaves gutters and downspouts .
- 未增塑聚氯乙烯檐沟和落水管。
- Discharge gutter downspouts properly , slope ground away from the house and seal foundation flaws and cracks-this will also help .
- 适当的疏通排水沟和落水管，房屋周围的斜坡和封好地基的缺陷和裂纹，这也是有效的方法。
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