英语词汇double sheathed needle是什么意思，double sheathed needle的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	double sheathed needle
释义	double sheathed needle　双套针管
随便看	secondary remelting secondary reserves secondary resistance secondary resonance secondary risks secondary road secondary road secondary root secondary route secondary row secondary rule secondary safety mechanism secondary safety valve(for inner container) secondary salt secondary salt effect secondary sample secondary scavenging pump secondary scene secondary school secondary school secondary school secondary school secondary sclerenchyma secondary sector secondary securities market

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。