英语词汇manual drainage怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	manual drainage
释义	manual n — 说明书 n manual — 手工 drainage n — 排水 n • 流失 n • 渠务 n • 水渠 n • 排水渠 n
随便看	less polluting fuels less polluting modes less pollution less popular less popular than less populated less populated areas less population less porosity less positions less positive less possible less potent less potential less poverty less power less power consumption less powerful less powerful computers less powerful members less power-hungry less practical less precious less precipitation less precise

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

manual n —