Dielectric strength: AC 1000V(50-60Hz) for 60 seconds Soldering temp: 260c± 5 Function: On-off latching type Momentary type Illuminated type or non-illuminated type NO.1Good quality! NO.210 years manature!: NO.3Many types of circuit breaker swit...
而switch on 有“接通,开启,合闸”的意思,用于“打开”一些电器设备,使其开始工作,一般用于电器工作时使用,如: switched on the computer 打开电脑 所以,从这可以看出turn on 和switch on 在表示“用开关打开或者关掉,接通或者切断电源”的意思时,用法是一样的,是可以相互转换的。而有开就有关,on对应的是off,...
1. switch off/on关上/打开2. remote control遥控器;遥控3. catch fire着火4. in this sense从这种意义上来讲重点5. early on在 ;短语6. in one's opinion在某人看来7. in addition此外8. keep track of9. prevent... from...防止...;免受...的侵害10. provide sb with...给某1. Your lights...
He knocked on the door but nobody answered. 他敲了敲门 ,但无人应答 Press on the button. 按这个按钮 turn on 开灯(转旋钮,电线接触,亮灯) | There is a switch on the wall for turning on the lights. 墙上有一开电灯的开关 二、引申 1、在...地点/位置/方向 由在...表面上(接触),可引申为...
三重点短语Ⅲ.选用左栏短语并用其适当形式填空1.switch off /on关/开(电灯、机器等)1. I will try to keep in touch with the new field by2.daily routine日常生活gaining relevant knowledge gradually.在初期;早先2. That wooden house on top of the hill caught fire3.early on4.catch fire着火because...
open/close the door/window/box/book 还比如说: open the mouth/eyes 这种情况是强调从紧闭的状态向开放状态(反之)的移动,大家区分的时候就看有没有这种状态的变化。 (2)开关一些电子设备或一些器械设备时,比如说电脑、灯、电视、咖啡机等,我们则要用“turn on/off或 switch on/off”。 例句: Remember to...
ON OFF Key Lock Switch Product Description: New Stainless Steel Panel Exit Button Switch for Door Access Control UseProduct introducesDoor release buttons are the most common and the frequently used in the access control systems. They are often used in public authorities, banks, large, small ...
who sell washing powderC.characters in Coronation StreetD.opera producers35.We may infer from the second paragraph that ___.A.today more women go to workB.soap operas were produced only for womenC.men didn't like watching TVD.companies often sold washing powder from door to door. 答案 ...
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