“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	Aradidae Aradoidea Araeoscelidia araeostyle Arago distance aragonite Aragon spar Arago point Arago's disk Arales Araliaceae aralkyl aramayoite Aramidae Aran-Duchenne atrophy Araneae Araneida araneology araneose arapahite Arbacioida arbiter arbitrary correction arbitrary course computer arbitrary function generator

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。