硬度较低的石头磨光滑了。The softer rock wears away.讲硬度, 金刚钻是独一无二的.With regard to hardness, the diamond is in a class by itself.铅是硬度较低的金属之一.Lead is one of the softer metals....
Estelle kept a photograph of her mother in a silver frame on the kitchen mantelpiece.埃丝特尔把母亲的一张镶银框的照片挂在厨房壁炉台上。This paper discusses a formal descriptiontechnique based on Estelle for protocol.本文讨论基于Estelle的协议形式描述技术.An app...
The activation energy for dehydration reaction has been calculated by Freeman - Carroll method.采用Freeman-Carroll方法计算了配合物脱水过程的活化能和反应级数.Ron Freeman appeared pasty faced and nervous.罗恩·弗里曼脸色苍白，显得很紧张。Peter was made a Freeman...
Aileen stands out for her incredible versatility as an actress.艾琳多才多艺，是一位出类拔萃的女演员。Taylor eulogised about Steven's versatility.泰勒称赞史蒂文多才多艺。Velvet is not known for its versatility.天鹅绒的用途并不是非常广泛。...