英语词汇diameter pipelines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	diameter pipelines
释义	diameter n — 径 n • 外径 n • 中径 n • 迳 n • 径迹 n pipelines pl — 管道 n • 管线 pl pipeline n — 管线 n • 管路 n
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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。

diameter n —