“tone gradation”的概念、定义、翻译、参考文献-科学参考

单词	tone gradation
释义	tone gradation 音调等级
随便看	monophase field monophase microinstruction monophase system monophase transformer monophasic Monophisthocotylea Monophlebinae monophone monophonic monophonic record monophonic recorder monophonic sound monophonic sound motion picture recording system monophony mono-phosphate ester Monophoto monophyletic monophyletic theory monophyletist monophyodont monopinch Monopisthocotylea mono-pitched roof Monoplacophora monoplane

科学参考收录了1248194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。