要想造就高深的学问, 就得从基础学起.If you want to acquire profound knowledge, you must start from the ABC.孩子们能够接触到高深的思想吗?Will the children ever be exposed to a profound idea at home.这本专著是一本较高深的普及读物.This monograph belongs to the category...
They are ornamenting a Christmas tree.他们在装饰圣诞树.I am appreciated your great efforts for ornamenting this suffering order to a mysterious yashmak.(译文)我非常感谢你们巨大的努力给这张多灾多难的订单披上神秘的面纱....
另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.The other two, thymine and cytosine, are single ring structures called pyrimidines.嘌呤为嘧啶取代或嘧啶为嘌呤所取代,叫做颠换.The substitution of a purine for a pyrimidine, or vice versa is a transversion.本文研究氟脲嘧啶(5—...