一提到芒雅的名字她就禁不住哭了起来。She dissolved into tears at the mention of Munya's name.艾丽斯·芒罗以文风沉郁闻名。Alice Munro has a reputation for being a very depressing writer.蒂姆·芒顿成为新的副队长。Tim Munton becomes the new vice-captain....
At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.此时每条染色体由一对染色单体构成,这两条联合的染色体称为四分体.The Y chromosome is starting to yield other intriguing tales as well.Y染...