| 词汇 | security-light |
| 释义 | security light noun[ C ] uk /sɪˈkjʊə.rɪ.ti ˌlaɪt/ us /sɪˈkjʊr.ə.t̬i ˌlaɪt/ an electric light, usually outside a building, that switches on when someone or something moves near it: 安全灯（安装在建筑物外面，一旦有人在黑暗中靠近便会自动亮起的警示灯） Burglars tried to break into the house in the early hours, but they were spotted by vigilant neighbours when security lights came on.小偷凌晨时分企图破门而入，但安全灯亮起，他们被警惕的邻居发现了。 The animal was seen in a back garden when it set off a security light.这只动物引亮了安全灯，有人看见它在后花园里。 There are infrared-sensing security lights on the wall of the house and if they go on then I'm up and over the wall and away. A special type of outside light is the security light, which is switched on by a passive infra-red sensor whenever someone approaches. Locked gates, window locks and security lights are considered deterrents by burglars. Defending and protecting air defence anti-bug anti-mosquito baby bandobast cocoon defensive duck duck and coveridiom embedded featherbedding fight back hedge insulate poisonous security camera self-protective self-protectiveness shelter sheltered You can also find related words, phrases, and synonyms in the topics: Electrical switches & connections |
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