“北美殖民地时期经济”的概念、定义、翻译、参考文献-科学参考

单词	北美殖民地时期经济
释义	北美殖民地时期经济 Encyclopedia 经济学北美殖民地时期经济释 economy of North America in the colonial era北美殖民地时期经济 1607～1776年英国移民在北美建立的13个殖民地的经济概况。
随便看	time dilation time dilation effect time dimension time dimension, temporal dimension time direction time dispersion time displacement time displacement invariance time displacement invariance, time translation invariance time displacement operator time-displacement operator time displacement operator, time translation operator time displacement symmetry time displacement, time translation time dissemination time-distance helioseismology time distribution time diversity and combining time division duplex-long term evolution，TDD-LTE time division duplex-time division multiple access time division duplex-time division multiple access, TDD-TDMA time division multiple access time division multiple access, TDMA time division multiplex communication time division multiplexing

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。