“A trace”的概念、定义、翻译、参考文献-科学参考

单词	A trace
释义	A trace [`ā ´trās] ^ELECTRONICS The first trace of an oscilloscope, such as the upper trace of a loran indicator.
随便看	dust collector dust control system dust core dust counter dust-counting microscope dust devil endosymbiotic infection endotergite endotesta endothecium endothelial cell endotheliochorial placenta endothelioma endothelium Endotheriidae endotherm endothermic Endothyracea endotoxin endotracheal endotrophic end play end point end-point rigidity end printing

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。