一旦杂质沉淀下去，油就可以分级了。Once its impurities had settled, the oil could be graded.将在统一费用和分级费用之间作出选择。The choice will be between a flat-rate or a banded charge.木材按厚度分级.The timber is graded according to its thickness....
He explained somewhat unconvincingly that the company was paying for everything.他解释说公司会支付一切费用，这个说法有点令人不能信服。"It's not that I don't believe you, Meg," Jack said, unconvincingly.“并不是我不相信你，梅格。”杰克口是心非地说道。" I can...
Caspar was weeding the garden.卡斯珀正在给花园除杂草。Caspar lingered near the chimneypiece.卡斯帕在壁炉架附近徘徊.Caspar Henderson is an award - winning writer and journalist on environmental affairs.卡斯帕?亨德森是一位荣获环境新闻奖的作家和记者....
Grafting can join scions with desirable qualities to root stock that is strong and resistsand insects.嫁接能够将理想质量的接穗嫁接到强有力抗病虫害的砧木上.Facetious remarks are part of his stock - in - trade.讲俏皮话是他的拿手好戏.The stock-market prices di...
I was bursting with curiosity.我充满了好奇。The camps are said to be bursting at the seams.据说帐篷的缝合处快炸线了。The hotels of Warsaw, Prague and Budapest were bursting at the seams.华沙、布拉格和布达佩斯的旅馆均是人满为患。The car crashes into a pine tree,...
这些云带必定引起行星反照率的经向不对称性.These bands must introduce longitudinal asymmetry in the planetary albedo.如果恒星的光谱已知, 就可得出尘埃的反照率.If the stellar spectrum is known, the albedo of the dust can be obtained.有云区也可能是输射亏损区,因为云有较高的反照率.Cloudy...