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	Lethe Letraset let's letter letter bomb letterbox letterboxing lettered letterhead lettering Letterman, David letter of credit letter-perfect letter-size letting lettuce let-up leukemia Levant Levantine levee level level crossing level-headed leveller

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