“pinger”的概念、定义、翻译、参考文献-科学参考

单词	pinger
释义	pinger [`piŋ·ǝr] ^{ENGINEERING ACOUSTICS} A battery-powered, low-energy source for an echo sounder.
随便看	siderophyre siderophyry siderose siderosilicosis siderosis siderosphere siderostat siderotil side shot side slope side spray side stream sidestream sidestream stripper sideswipe side-tipping loader sidetone sidetone level sidetone ranging sidetrack sidetracking sidewalk side-wall sampling sideways feed Sidewinder

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。