“A”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	A
释义	请查阅A--伦特
随便看	counter telescope counter-tenor countertenor counter-term counterterrorism countertext counter tide counter-to-infinity problem countertop countertorque countertraction counter trade countertrade counter trade countertrade countertrade counter-trade counter trade agreement countertrade goods countertrade quota countertrades countertransference countertransference counter transport counter tube with internal gas source