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....
...the shrill whistle of the engine...引擎刺耳的呼啸声The unearthly silence was broken by a shrill screaming.一声尖叫打破了这可怕的沉寂。Shrill cries and startled oaths flew up around us as pandemonium broke out.骚乱爆发时，我们周围充斥着尖厉的哭喊声和难以入耳的咒骂声。M...
An ultra _ low _ loss splicing without conventional power monitoring could be achieved.焊接最低损耗在非常规能源运作下将可能做到.Film, tissue backing. For splicing , holding in shoe and general purpose use.具有薄膜 、 棉纸基材, 适用于铭版 、 皮革及一般性双面贴合.For...
But EFG - Hermes forecasts that Dubai's population will fall by 17 % this year.但是据EFG-Hermes公司预测,迪拜的人口今年将下降17%.HERMES believes that the customers'needs are vitally important.HERMES坚信顾客的需求是至关重要的.The wing - foote...
The company can also produce Tundras in Indiana at a pace of 100,000 vehicles a year.印第安纳工厂是10万辆.Treeless regions found in and around the Arctic, tundras are among Earth's coldest, harshest biomes.无树地区位于北极圈内及其附近,苔原分...