Add 20 mg. of diatomaceous earth filter aid per liter of solution.对每升溶液加入20毫克硅藻土助滤剂.Acid - washed, flux - calcinated diatomaceous earth is often used.通常使用酸洗的, 通量煅烧硅藻土.Diatomaceous earths are the skeletal remains of the t...
Acid - washed, flux - calcinated diatomaceous earth is often used.通常使用酸洗的, 通量煅烧硅藻土.Diatomaceous earths are the skeletal remains of the tiny aquatic plants deposited centuries ago.硅藻土是百年前水生植物沉淀下来的遗骸.Add 20 mg. of diatomac...
I was brought up a nominal Christian.我成长为名不副实的基督徒。nominal addendum标称齿顶高At the same time, disinflation makes it cheaper to borrow in both real and nominal terms.与此同时, 无论是以实际还是名义价值衡量,反通货膨胀都令借贷成本更低廉.Inflation would be lower...
He launched an immoderate tirade on Turner.他针对特纳发表了一篇极端激愤的长篇演说。He too has met a tirade of abuse.他也遭到了长篇累牍的谩骂攻击。His writings are one long tirade against ignorance.他的著作称得上反对无知的长篇演说....
Ample bone, strong and flexible , moderately angulated at stifle and hock.充足的骨量, 结实且柔韧, 后膝关节和飞节的角度恰当.It is almost impossible for the prime minister to stand above the factions. He always seems in hock to one or another.总...