Collecting stamps is a good fad.集邮是一种好的业余消遣.One is the flavin adenine dinucleotide ( FAD ), and the second is methenyltetrahydropteroylployglutamate ( MTHF ).大肠杆菌photolyase含有两个辅基,分别为黄素腺嘌呤二核苷酸 ( FAD ) 和次甲基四氢叶酸 ( MTHF ).Re...
泛光灯在斜斜的雨丝中显得很蒙眬。The floodlights were hazy behind the slanting rain.晚上，建筑正面被泛光灯照亮。In the evening the facade is floodlit.泛光灯照亮了体育场。Floodlights illuminated the stadium....
preconceived opinions.预先的观点Before I started the job, I had no preconceived notions of what it would be like.开始做这工作之前，我并未预想过它的实际情况。Like most 'peacetime wars' it did not conform to preconceived ideas.如同大多数“和平时代的战...
My husband says I am frigid.丈夫说我性冷淡。A snowstorm hit the West today, bringing with it frigid temperatures...暴风雪今天袭击了西部地区，导致气温骤降。The water was too frigid to allow him to remain submerged for long.水冰冷彻骨，他在下面呆不了太长时间。I was de...
温牛奶是细菌理想的滋生地。Warm milk is the ideal breeding ground for bacteria.这个市区已成为暴力犯罪的滋生地。This area of the city has become a breeding ground for violent crime.为了减少虱子 、 跳蚤和小型啮齿动物的滋生地.To reduce the breeding grounds for lice, fleas ...