British scientists have a 20-year study.汉语意思是什么

British scientists have a 20-year study.汉语意思是什么 He is British和H is a British哪个对? British He insisted that the idea evolve out of work done by British scientists.怎么翻译.急用.谢谢 British scientists have produced ___ they believe is the world's smallest Christmas card． A．which 英语翻译The Fisheries Society of the British Isles (FSBI) considers that scientists should avoid research threatening the conservation status of any species of fish This is a very popular science fiction w____ by British write H.G Wells. British是什么意思? british是什么意思? handsome British British Airways? scientists 是什么意思 scientists是什么意思? Scientists是什么意思? They are British.对British部分提问 Polish British是什么意思 british什么意思啊 Sino-British什么意思?