“alternation”的概念、定义、翻译、参考文献-科学参考

单词	alternation
释义	alternation Physics alternation①交变，交替 ②交错张量的 ③互生，更迭，世代交替 Mathematics alternation交错；交错法 Biology alternation交替
随便看	PECVD Pedagogical Arts Education pedagogical dictionary pedagogic(al) grammar Pedagogical Lexicography pedagogical wisdom pedal pedal-cevian point pedal circle pedal coordinate pedal curve pedal disc pedal gland pedal line pedal point pedal polygon pedal surface pedal tetrahedron pedal transformation pedal triangle Pedantic Scholars pedding advertisement peddling language Pederson pedestal

科学参考收录了854744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。