“ping”的概念、定义、翻译、参考文献-科学参考

单词	ping
释义	ping [piŋ] ^ELECTRONICS A sonic or ultrasonic pulse sent out by an echo-ranging sonar.
随便看	initial boiling point initial condition initial condition mode initial detention initial dip initial free space initial graphics exchange specification initial great-circle course initial great-circle direction initial heading initial instructions initial inverse voltage initialize initial landform initial lead initial line initial lock mechanism initial mass initial mass function initial nuclear radiation initial orders initial permeability initial potential initial program load initial program load button

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。