英语词汇switch knob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	switch knob
释义	Examples: switch on (by turning a knob)— 拧开 See also: switch n — 开关 n • 交换机 n • 闸 n • 转换器 n switch to — 改用 • 转入 knob — 把手 knob n — 手柄 n switch — 门 • 转接 • 电键 • 替换 switch v — 改变 v • 交换 v • 转移(注意力) v • 转换 v • 调换 v
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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。

switch on (by turning a knob)—