The purpose of oil refinery is to refine crude petroleum.炼油厂的主要工作是提炼原油.I really do not think that an inquiry would serve any useful purpose...我真的认为调查没有任何实际意义。The purpose of this article was to explore academic origin of ...
形成的包膜不是连续的,而是含有许多小孔.The envelope thus formed is not continuous but contains pores.该弓形动脉在皮质下行走,同肾包膜面相平行.The arteria arcuata courses along beneath the cortex parallel to the capsular surface.后部包膜白内障, 眼压上升, 青光眼,眼球突出.Posteri...