英语词汇“photoelectric smoke detector”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	photoelectric smoke detector
释义	photoelectric smoke detector photoelectric smoke detector A sensor used to initiate a fire alarm when smoke reduces the light received by a photoelectric cell in a device containing a light source; most effective in the early detection of fires in the smoldering stage. MedicalSeeoptical detector
随便看	tolar to lash out to lattice up to laugh at to laugh away to laugh down to laugh in the sleeve to laugh one out of to laugh to scorn to lay about to lay against the field to lay an ambush to lay an anchor to the windward to lay an egg to lay (a ship) aboard to lay asleep to lay at to lay a venue to lay bare to lay by the heels to lay claim to to lay down the law to lay eyes on to lay for to lay hands on

英语词典包含2567994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。