囊性纤维化是最常见的致命遗传疾病。Cystic fibrosis is the commonest fatal here-ditary disease.“ 我是十年宦囊,尽付东流!" Every penny of ten years'savings down the drain!胆囊疾病和胰腺囊性纤维性变也常常纠缠我.Gall - blader disease and cystic fibrosis also often in...
This coin is a counterfeit.这个硬币是伪造的.Fifty local musicians have, to coin a phrase, banded together to form the Jazz Umbrella.50名当地的音乐家，用个双关词，“联合起来”（band亦有“乐队”之意）组成了“爵士乐大联盟”。The two boys agreed to decide the matter by toss...
什么一些昆虫和鱼摄入鱼藤酮会致死.Explain why rotenone ingestion is lethal to some insect and fish species.所述植物提取液可以是辣椒素、鱼藤酮.The plant extract liquid may be capsaicim or rotenone.为了优化鱼藤酮异构化制备异鱼藤酮的工艺.采用三氯化铝催化下异构化.To optimize the process o...
The carts were pulled by bullocks.货车由阉公牛拖着....a country where horse-drawn carts far outnumber cars.马车的数量远远超过汽车的国家Golf carts with bright canvas canopies wandered the raingreen fairways.一场雨后显得愈加葱绿的高尔夫球场草地上,散放着一些带有色彩缤纷的帆布华盖...
Pond culture of grass carp fingerling was studied after adding 0.池塘养殖中的对比试验表明:在草鱼种饲料中添加0.This was the man whom other trainers love to carp about.这就是老被其他教练挑毛病的那个人。They saw a little carp swimming swiftly in the stream.他们看见...