英语词汇manually operated valves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	manually operated valves
释义	manually operated — 手动 manually adv — 人工 adv valves pl — 阀 n • 阀门 n • 水掣 n • 活门 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。

manually operated —