pinger
enUKping·er
P0314225 (pĭng′ər)pinger
(ˈpɪŋə)Noun | 1. | pinger - a pulse generator used for echo sounding in sonar |
单词 | pinger | |||
释义 | pingerenUKping·erP0314225 (pĭng′ər)pinger(ˈpɪŋə)
pingerenUKpinger[′piŋ·ər]pinger(1) See ping.(2) The transmitter in an aviation flight recorder (the airplane's black box) that emits a 37.5 kHz signal each second until the battery is drained. Officially an "underwater locator beacon" (ULB), the pinger is activated when immersed in water. (3) (Pinger Inc.) The publisher of Textfree, a texting and voice application for PCs, Macs, iPhones and Android devices. pingerenUK
Words related to pinger
|
|||
随便看 |
|
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。