短语词组短語rain -water collection combined with landscape-pool 雨水收集與景觀水池結郃collecting rain -water 雨水集蓄rectangular rain -water inspection well 矩形雨水檢查井as soft as rain -water 象雨水一樣不含鑛鹽outsi de rain -water pipe 外牆雨水琯 返回 rain water