In the research of secale cereale , dividual chromosome cannot be distinguished by common morphological methods.在黑麦的研究中, 分开的染色体不能作为普遍形态学方法的特征.Objective : To compare the pharmacodynamic effects of Yinqiao Powder on dividu...
The school labours under the disadvantage of not having enough textbooks.这所学校苦于课本不足的不利条件.He labours under great difficulties in conversation, because he stutters.他谈起话来很吃力, 因为他口吃.Many workmen paid with their lives for the...
We learned how to create and register a new web page.我们学会了新网页的制作和注册方法。When text is saved from a Web page, it is often very badly formatted with many short lines.从网页上转存文本时，往往会出现许多短行，格式也乱了。Empty lines have no consequence f...