英语词汇secondary 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	secondary drainage
释义	secondary adj — 次 adj • 次要 adj • 中等 adj • 二次 adj • 二级 adj • 副 adj • 次生 adj • 次级 adj • 二代 adj • 附带 adj drainage n — 排水 n • 流失 n • 渠务 n • 水渠 n • 排水渠 n
随便看	practice talking practice targets practice teamwork practice techniques practice technologies practice temperature practice the highest standards practice their art practice their potential practice their reading practice their religion practice the language practice the major practice the piano practice through practice to answer questions practice toefl tests practice tolerance practice torture practice training practice transfer practice trial practice-typically practice undertaken practice unit

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。

secondary adj —