英语词汇“floor trap”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	floor trap
释义	floor trap floor trap In a burglar alarm system, a device which includes a thread or very thin electrical conductor which extends across a floor space that activates an alarm when moved or broken.
随便看	rap sheet rap-sheet rap sheets rap-sheets raps her knuckles raps her on the knuckles raps her over the knuckles raps him on the knuckles raps him over the knuckles raps his knuckles rapsi raps it out raps knuckles raps me on the knuckles raps me over the knuckles raps my knuckles rapsn rapsody rap somebody on the knuckles rap somebody over the knuckles rap somebody's knuckles rap someone on the knuckles rap someone over the knuckles rap someone's knuckles rap something out

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