“a hypothesis that there are complex consonants in old Chinese”的概念、定义、翻译、参考文献-科学参考

单词	a hypothesis that there are complex consonants in old Chinese
释义	a hypothesis that there are complex consonants in old Chinese Encyclopedia 文学古本音释 a hypothesis that there are complex consonants in old Chinese古有复辅音声母说关于上古汉语声母类型的观点之一。认为上古汉语在单辅音声母系统之外，还有一些较为复杂的、由辅音丛构成的声母，即复辅音声母系统。
随便看	net premium net premium reserve net present value net primary productivity net production net protein ratio net protein utilization net protein utilization，NPU net pyranometer net reduction net reel net registration net reproductive rate net retention time net retention volume netropsin net sinkhorn net site net sounder net sounder winch net stitch net system net taxes netted venation Nettie Maria Stevens

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。