英语词汇“observation research”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	observation research
释义	observation research 观察研究
随便看	undertrumped undertrumping undertrumps undertruss under trust under-tub undertune under-tunic undertunic undertunics underturf underturn underturned underturner underturning underturns under-tutor under-twig undertwisted yarn under type four wheel carriage under type worm gear under-tyrant under upper deck capacity under upper deck tonnage underuption 同乎无欲，是谓素朴同事之人，不可不审察也同于我者，何必可爱；异于我者，何必可憎同云深处望三关，断肠山又山同人不同命，同伞不同柄同仁堂不卖后悔药同伞不同柄，同人不同命同伴，相唤，杏花稀，梦里每愁依违。仙客一去燕已飞，不归，泪痕空满衣。同倚朱栏语，应烦红袖扶。同僚三世亲彩金彩铃彩锦彩门彩陶彩陶文化彩雕彩霞彩鞋彩页