switch
高考 CET4 CET6 考研 托福 雅思 ★★★★★n. 名词 开关, 电闸, 转换, 软枝, 鞭子, 道岔
📖 词典释义
control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit
开关
hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure
(暂无独立中文释义)
railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock
(暂无独立中文释义)
a flexible implement used as an instrument of punishment
(暂无独立中文释义)
开关, 电闸, 转换, 软枝, 鞭子, 道岔 整体释义(词典合并,未细分义项)
转变, 切换, 摆动, 转换, 使转轨
转换, 变换, 摆动
[计] 开关; 翻转; 转移
词性说明:n.=名词,v.=动词,vt.=及物动词,vi.=不及物动词,adj.=形容词,adv.=副词,prep.=介词,conj.=连词,pron.=代词,num.=数词,art.=冠词,int.=感叹词
🔁 词形变化
💬 常用例句
She pressed the switch.
她按了开关。
This device is actuated by a switch.
这个装置是用开关启动的。
Switch on the light. I can't see anything.
把灯打开。我什么都看不见了。
例句来自 Tatoeba 语料(CC BY 2.0 FR),中文释义为参考翻译。
💡 学习提示
“switch” 属于非词根单词,不在 25 个核心词根体系内,但同样是高频常用词。 想从零系统学习词根?试试 零基础入门教程, 或浏览全部词根。