路易斯·阿姆斯特朗把爵士乐简明扼要地定义为“我一门糊口的手艺”。Louis Armstrong defined jazz pithily as "what I play for a living".他们烹调手艺不高，也不挑食。They cooked without skill and ate without discrimination.他在老家学会了木雕手艺.He acquired the craft of wood carving ...
Once the ovum is released it has a lifespan of 12 to 36 hours.卵子排出后可存活12至36小时。an immature ovum未成熟的卵细胞One way is taking the cell from a fertilized ovum.一种方法是从受精卵中取出细胞.By day 11 the ovum begins to attach and implant in the...
The cheerful room was panelled in pine.那间敞亮宜人的房间装有松木护墙板。The character of the pine and cypress is shown in frigid winter;the sincerity of one’s friend is shown in adverse circumstances.岁寒知松柏,患难见交情。A mile more of rusty pin...
黄油、人造黄油和多脂鱼都含有丰富的维生素D。Butter, margarine, and oily fish are all good sources of vitamin D.作为食品配给制的一种遗留影响，他们总把黄油和人造黄油混在一起吃。As a hangover from rationing, they mixed butter and margarine.向日葵所制人造黄油的脂肪含量与黄油脂肪含量相同。Sunflower mar...