病牛频频企图排尿,搏动坐骨弓上的尿道.The sick cow frequently attempts urination and pulsates the urethra over the ischium arch.病牛频频企图排尿,坐骨弓上的尿道发生搏动.The clistressed cow frequently attempts urination and pulsates the urethra over the ischia...
因此,必须选择适当的馏分油,用调合法使它满足市场的要求.And optimum selection of crude types to meet market requirements by blending is necessary.C5馏分油主要来源于石油烃高温裂解制乙烯过程的副产品,随着乙烯工业的发展,乙烯废弃的C5馏分量逐年增大.另一方面,民用燃料需要量颇为可观.C 5 distillate of ethylene access...
Li Bai and Du Fu were two great geniuses in the Tang dynasty.李白和杜甫是唐代的两位伟大的天才.Gary Halbert , one of the top marketing geniuses in the world, talks about this principle.世界顶级的销售天才 GaryHalbert 曾说过这个原则.Most children are not ...
He returned from a lunchtime drinking session with his business cronies.中午跟那帮生意上的朋友喝完酒后，他回来了。He was a geologist, rated by his cronies as the best in the business.他是一位地质学家, 被他的老朋友们看做是这门行当中最好的一位.He enjoyed drinking and jes...