to switch on中文什么意思

电路接通

• switch:    n. 1.(树上折下的)细树枝；软鞭 ...
• or switch:    或开关
• or-switch:    或开关

例句与用法

更多例句：  下一页

1. The video is programmed to switch on at ten o ' clock
   电视机设定在10点钟自动打开。
2. What 33 kda does is it tells the cells when to switch on and off
   所做的，就是告诉细胞甚么时候要运作
3. Don ' t worry ; he ' ll have forgotten to switch on the answering machine
   别担心；他大概忘了把电话答录机打开。
4. Safety notes : in the event that you adjust the engine in your model , be sure to switch on the receiver and the transmitter before starting it
   安全注记:如果您要在您的飞机上调整引擎,请确定接收器和发射机电源已经打开。
5. The subsidies typically are more easy to switch on than turn off , and may be contributing to excess demand pressures during the current housing upturn
   通常启动补贴比废除补贴要容易得多，并且在当今的住房上涨期间可能造成了超额需求压力。