He has probably said goodbye to his last chance of Olympic gold.他可能已经失去了夺取奥运会金牌的最后机会。An Olympic gold medal is the most sought-after prize in world sport.在世界体坛上，一枚奥运会金牌是最令人向往的奖项。The Olympic organisers say that matters are...
Madagascar's ecosystems range from rainforest to semi-desert.马达加斯加生态系统类型多样，从雨林到半荒漠等不一而足。Madagascar is the most fascinating place I have ever been to.马达加斯加是我去过的最迷人的地方。Some time ago, however, a peculiar fish was caugh...
他居无定所，我们发现他流落街头。He's of no fixed abode and we found him on the streets.他们最后可能又会流落街头。They'll probably end back on the streets.光着脚流落街头的穷孩子poor children going barefoot in the street...
CONCLUSION Actinomycin D can stimulate encephalitis B virus replication.结论:放线菌素D可使持续感染的乙脑病毒复制增加.These results will be helpful for understanding the photodynamic processes of ADE and actinomycin D.这些结果将为详细了解ADE以及放线菌素D的光动力...