From the turn of the century onward, she shared the life of the aborigines.她自世纪之交以来便同土著居民生活在一起。The visitor can ponder over the boomerangs used by aborigines at the time of Cook.来访者可以琢磨琢磨土著人在库克时期用的回飞镖.They were the scourg...
Britain's rarest breeding birds are under threat from fanatical and selfish egg collectors.英国最珍贵的种鸟正因为那些狂热而自私的鸟蛋收集者而面临着威胁。The rarest is type AB.最稀少的是AB型血.Monnet was that rarest of all prophets who put people at ease...
I suspected the existence of a dictaphone somewhere in his panelled rooms.我还疑心说不定在他装有镶板的什么地方,还会藏着一部口述留声机哩.I vainly tried to record it on my Dictaphone, at the match.观看比赛时,我徒劳地试图用录音电话把它记录下来.I was using a dictaphone to rec...
虾青素分子结构中含有13个共轭双键, 是一种极不稳定的类胡萝卜素.Astaxanthin molecular structure which contains 13 conjugated double bonds, is one kind of extremely unsteady carotenoid.综述了近10年来虾青素结构、功能及应用方面的研究成果与进展.This article reviews the research pro...