英语词汇“systematic field observation”的翻译、意思、用法、释义-英汉汉英双解词典

单词	systematic field observation
释义	systematic field observation 系统现场观察
随便看	He has a memory block He has a memory well stocked with facts He has a mental block about maths He has a middle-age spread He has a mild nature He has a more angular figure than his father He has a mountain of dirty clothes to wash He has ample resources He has a muddy head He has a mug of cocoa before bed He has a musical speaking voice He has an ache in his/the chest He has an acquired taste for expresso He has an aggressive manner He has an alert mind He has an allergic reaction to the drug He has an amazing appetite for hard work He has an ambivalence in attitude toward death He has an apathy to food He has an appetite for learning He has an apple head He has an aptitude for languages He has a narrow mind He has an autobiography? He has an aversion to cockfights