英语词组switch sth on是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	switch sth on
释义	●ˌswitch ˈon 🔑●ˌswitch sth ˈon 🔑●ˌswitch itself ˈon 🔑to start an electrical device, a machine or an engine by pressing a switch, a button, etc. 打开，接通（电器、机器或引擎）◆She walked in and switched on the light. 她走进来开了灯。◆The machine switches (itself) on automatically. 这台机器能自动启动。◆How do you switch this thing on? 怎么把这个东西打开？◆ (figurative) He can switch on the charm whenever he likes. 他随时都能施展魅力。SYN turn on, turn itself on, turn sth on OPP switch off, switch sth off, switch itself off[v + adv]
随便看	knock about, knockabout knockabout knock about sth knock around knock around/about together (BrE, informal) knock around/about with sb knock around sth knock-back knock-down knock-down knock-down knock-down-drag-out knock-down price knock it off (informal) knock off knock-off knock off sth (informal) knock-out knockout knock-out knockout knock sb about knock sb around knock sb back

英语词组固定搭配大全包含8584条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。