“early Mandarin sounds”的概念、定义、翻译、参考文献-科学参考

单词	early Mandarin sounds
释义	early Mandarin sounds Encyclopedia 文学汉语语音释 early Mandarin sounds近古音音韵学界部分学者划分出的语音时段。
随便看	close loop control closely coiled arm closely coupled state Closely Observed Trains Closely Watched Trains close matrix closeness close-packed direction close-packed plane close-packed structure close packing close path Green function closer close-range photogrammetry close reading close satellite closest approach closest approach point closest distance closest pair closest-pair query closest vector problem close time path Green function close-to-convex function close-to-critical

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。