单词	security light
释义	security lightseˈcurity ˌlight noun [countable] Examples EXAMPLES FROM THE CORPUS A security light switch also replaces an existing light switch. a light that turns on when someone tries to enter a building or area at night
随便看	NSU NT n't nth nu nuance nuanced nub nubile nuclear nuclear bomb nuclear deterrence nuclear disarmament nuclear family nuclear fission nuclear-free nuclear fusion Nuclear Non-proliferation Treaty nuclear physics nuclear reactor Nuclear Regulatory Commission nuclear waste nucleic acid nucleus nude

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。