turn on的词典解释是：打开（设备）；接通（…的供应）When youturn on a piece of equipment or a supply of something, you cause heat, sound, or water to be produced by adjusting the controls。turn on【近义词】actuate促使。turn on的读音是英[tɜːnɒn]；美[tɜːrnɑːn]。
一、参考翻译点此查看turn on的详细内容
二、词典解释
1.打开（设备）；接通（…的供应）
When youturn on a piece of equipment or a supply of something, you cause heat, sound, or water to be produced by adjusting the controls.
e.g. I want toturnon the television...
我想开电视。
e.g. She asked them why they hadn't turned the lightson.
她问他们为什么不开灯。
2.诱惑；激发…的性欲
If someone or somethingturns youon, they attract you and make you feel sexually excited.
e.g. The body that turns menon doesn't have to be perfect.
并不是非得完美无瑕的身体才能激发男人的性欲。
3.突然表现得;突然装出
If you say that someoneturns on a particular way of behaving, you mean that they suddenly start behaving in that way, and you are often also suggesting that this is insincere.
e.g. He could alsoturnon the style when the occasion demanded.
如果场合需要，他也能瞬间就表现得风度翩翩。
4.对…进行身体（或语言)攻击;斥责
If someoneturns on you, they attack you or speak angrily to you.
e.g. Demonstrators turnedon police, overturning vehicles and setting fire to them...
示威者攻击警察，推翻车辆并将其纵火焚烧。
e.g. He turnedon Pete and accused him of being mixed up in drugs.
他怒斥皮特，指责他沾染毒品。
5.依靠;取决于
If somethingturns on a particular thing, its success or truth depends on that thing.
turn on
e.g. The plot turnson whether Ilsa will choose her lover or her husband.
故事情节取决于伊尔莎会选择情人还是丈夫。
三、例句
He asked me to turn on the radio for him.
他让我替他打开收音机。
The North waged war on the South.
北方发动对南方的战争。
Hitler's attack on Poland led up to World War Two.
他们发动了这场战争。
The success of a picnic usually turns on the weather.
参加野餐是否尽兴，通常要看天气好坏。
She's often turned on by men with beards.
有胡子的男子每每引起她的性欲。
His normally placid dog turned on him and bit him in the leg.
他那条狗平日很温顺，这次突然发作咬了他的腿。
Why are you all turning on me ?
你们为什么都冲我来了?
四、词汇搭配
五、情景对话
Security-(安全问题)
A：How safe is this area?
这个地方安全吗？
B：Oh, well, you should lock the doors andturn the security systemon when you leave, but it really isn’t too bad.
哦，当你离开家的时候要锁好门，并且打开安全系统。但是情况不是这么糟糕。
A：Really? Do you live nearby?
是吗，你住附近？
B：Yes. As a matter of fact, I live about two blocks north. I’ve never had any problems, although there have been a few break-ins recently.
是的。老实说，我住在北面的两个街区之外。我还从未遇到过什么问题，虽然说近来也有出现一些入室偷钱的事件。
turn on的反义词
A：Hmm.
噢。
B：The security system should take care of that, though. The entrance to the subway is not far from here..
但是安全系统会处理这一切的。地铁口离这儿也不远。
turn on的意思
A：That’s true. Is the neighborhood trying to do anything about the security?
对。对于安全问题这儿的邻里有没有任何措施？
B：Well, we’ve set up a neighborhood watch program. We caught a guy a couple of months ago.
噢，我们建立了一个邻里监督项目。几个月前还抓住了一个家伙。
A：All right, well, let me think about it.
好的，哦，让我们再考虑考虑。
turn on的相关近义词
actuate、excite、get off、agitate、ride、arouse、trip out、depend on、hinge upon、depend upon、devolve on、trip、wind up、sex、switch on、commove、charge、hinge on、rouse、charge up
turn on的相关临近词
Turna、turn、turn button、turn to sth、turned bolt、turn a hair、turn-knob、turnoff age、turn umpire、turned edge、turn volume、turns ratio