The other two, thymine and cytosine, are single ring structures called pyrimidines.另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.There are just four kinds: adenine, thymine, guanine and cytosine.只有4种: 腺嘌呤 、 胸腺嘧啶 、 鸟嘌呤和胞核嘧啶.The DNA base compo...
Why are Geography, Drama, Art and English in the ascendant?为什么地理、戏剧、艺术和英语逐渐受宠？Geography was my weak subject.地理是我的弱项。I still haven't done my geography homework.我还没做完地理科家庭作业呢。...
小说在出版市场上占了很大的份额。Fiction takes up a large slice of the publishing market.该公司的市场份额持续不断地被波音公司和空中客车公司抢走。The company has steadily been losing market share to Boeing and Airbus.两大公司控制了72%的市场份额。The two big companies control 72%...
银行取消了抵押人的财产赎回权.The bank foreclosed a mortgage on the property.承押人因此所受的损失由抵押人赔偿.Losses suffered by the mortgagee as a result thereof shall be compensated by the mortgagor.该付款必须有抵押人的会签.The payment has to countersigned by t...