Guscott rarely speaks out, preferring to keep his own counsel.古斯科特很少发表意见，他更喜欢把自己的看法埋在心里。She scorns the visible trappings of success, preferring to live unnoticed.她鄙视标志成功的外在之物, 更愿意默默无闻地生活.Douglas held his tongue, preferri...
He cannot prevent the reader from preferring Ethan Brand to the cloddish villagers of the tale.读者还是喜欢伊桑?布兰德而讨厌故事里那些土头土脑的乡民. 这他是阻止不了的.She scorns the visible trappings of success, preferring to live unnoticed.她鄙视标志成功的外在之物,...
Children are quick to accustom themselves to new surroundings.孩子们很快就会适应新环境.It shouldn’t take long to accustom your students to working in groups.你的学生应该很快就会习惯分组学习的。It took a while for her eyes to accustom themselves to th...
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.胞嘧 啶 核苷:当胞嘧啶通过β - 糖苷键与D- 核糖接合形成的核苷.Cytidine ( cytosine nucleoside ) A NUCLEOSIDE formed when cytosine is linked ...