Results Galangin was obtained step column chromatography of polyamide only once.结果运用聚酰胺柱层析一次分离,获得有效成分高良姜素.Results Galangin was obtained by on - step column chromatography of polyamide only once.结果运用聚酰胺柱层析 - 次分离,获得有效成分高良姜...
In the ebb, the part of the formation of atolls surface.在落潮时, 部分的珊瑚礁露出水面形成珊瑚岛.Pacific Islanders, many living on coral atolls, are among those most at risk.太平洋岛屿上的居民有很多住在珊瑚礁岛上, 他们面临的危险是最大的.In the Pacific Ocean there are m...
The wine is put into oak casks to age.酒被放进栎木桶中以变陈.The casks rolling about on the desk knocked against one another.几只滚动在工作台上的木桶互相碰撞....casks of sherry.一桶桶雪利酒Cups, basins, pots, bottles, casks, etc., are vessels that hold ...
在意大利，每年大量捕杀野生动物的现象令人震惊。The annual slaughter of wildlife in Italy is horrific.环境保护主义者将会密切关注对野生动物造成的伤害。Environmentalists will be on the watch for damage to wildlife.这个岛屿拥有丰富多样的景致及种类繁多的野生动植物。The island offers such a wide va...