At Christmastime , shoppers pack stores and malls.圣诞节时期, 商店和购物中心里挤满了采购人潮.American shopping malls and supermarkets are palaces of consumerism.美国的商场是消费主义的地盘。The firms intend to open either together under one roof or alongs...
研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.除自然铜和孔雀石之外, 还有黄铜矿 、 斑铜矿 、 辉铜矿 、 铜蓝和黝铜矿等.In addition to the natural copper and malachite, there are chalc...
这些小猪被从母猪身边带走，好育肥上市。The piglets are taken from the sow to be fattened for market.大母猪吃仔猪,因为它们缺少磷质.Sows eat their young because they need the phosphorous.母猪在它大部分繁殖过程是不成熟的.Sows are immature for the majority of their breeding...
Mr. Dambar had loaded his plate with lasagne...丹巴尔先生盛了一大盘千层面。Mr. Dambar found himself gazing into the distance for a moment or two.丹巴先生不知不觉朝远方凝视了片刻。Mr. Dambar had loaded his plate with stuffed flounder.但拔先生的餐盘里盛满了填馅的比目鱼。...