单词	hydrophone
释义	hydrophone /ˈhʌɪdrəfəʊn / noun A microphone which detects sound waves under water.The tag encodes the data as a series of ultrasonic pulses transmitted through the water column from a hydrophone and are decoded by a receiver on a ship.... From seven boats, the scientists lowered hydrophones - underwater microphones - to a depth of about 1,500 feet. But most research to date has used underwater microphones, called hydrophones, to study the collection of sounds produced by various groups - not individuals.
随便看	income income bracket income group incomer -incomer incomes policy income support income tax incoming incommensurability incommensurable incommensurably incommensurate incommensurately incommensurateness in commission incommode incommodious incommodiously incommodiousness in common in common with incommunicability incommunicable incommunicableness

英语词典包含243303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。