The computations are often difficult for a particular object.对于特定物体的计算往往很困难.He took a few notes and made computations.他记了一点笔记，然后做了运算。Donoghue re - examined the facts and presented some pertinent computations.Donoghue重新检查...
这类植物分属莴苣属和翅果菊属.They were found to belong to the genera Lactuca and Pterocypsela.叶子上有柔毛的欧洲山柳菊属植物; 有时归为山柳菊属.European hawkweed having soft hairy leaves; sometimes placed in genus Hieracium.松果菊属草药提取物也可以提高免疫力.The herb extract...