Butter, margarine, and oily fish are all good sources of vitamin D.黄油、人造黄油和多脂鱼都含有丰富的维生素D。A pall of oily black smoke drifted over the cliff-top.一团油腻的黑色烟雾飘到悬崖顶上。He was wiping his hands on an oily rag.他正在用一块满是油污的破布擦手。...
Language is something which fundamentally distinguishes humans from animals.语言是将人类与动物区分开来的基本特征。Children come to zoos precisely to see captive animals.孩子们到动物园就是为了看圈养的动物。The children pretend to be different animals dancing...
The immobilization of Bacillus megaterium ECU 1001 epoxide hydrolase was investigated.考察了多种载体对巨大芽孢杆菌ECU1001环氧水解酶的固定化.Trial and error revealed that it was best to put in the amide before the epoxide.尝试和误差法表明,最好在环氧化之前引进酰胺基...
Eugene was concocting Rossini Cocktails from champagne and pureed raspberries.尤金当时正在用香槟和覆盆子酱调配罗西尼鸡尾酒。Gavin Jones, who put £25 on Eugene, at odds of 50 to 1, has won £1,250.加文·琼斯以50比1的赔率赌尤金胜，他下注25英镑，赢了1,250英镑。Eugene looke...