英[swɪtʃ]美[swɪtʃ]
记忆方法
词源词根法
最终来自PIE*swei,弯,转,摆动,词源同swing,swivel.引申诸相关词义。
谐音记忆法
谐音:死维持,开关坏了不要死维持。或谐音:思维迟,转换慢说明思维迟钝。
noun(名词)verb(动词)
双解例句
noun(名词)verb(动词)
小知识
If you and your friend are seated separately on an airplane, you can always ask a stranger if they will switch seats with you. To switch is to change or exchange.
Switch can be a noun or verb, and in most cases it has the meaning of change. You can switch classes, political parties, or the radio station. Sometimes if you switch something with someone, they take yours and you take theirs — as in an exchange or trade. However, there is one unrelated and frightening meaning for the word. In the olden days, a form of punishment was to be hit with a thin, flexible, piece of wood called a switch.
实用短语
常用短语
单词用法
单词解说1
switch用作名词时意思是“开关”“转换”,用作动词时意思是“拧开关”“转变”“转换”,指通过某种措施或办法使某事物改变或改换其原有的位置、名称或运行方式等,引申可表示“挥动某物打某人”“打开”。
单词解说2
switch可用作及物动词,也可用作不及物动词。用作及物动词时,接名词或代词作宾语,也可接以动词不定式充当补足语的复合宾语。
重要短语
switch on接通,开启
switch off(用开关)关掉;切断(电源)
switch in接通;合闸
control switch控制开关
switch off(用开关)关掉;切断(电源)
switch in接通;合闸
control switch控制开关