皮皮学，免费搜题
登录
搜题
【简答题】
利用 Chunk 法(有意义的词块、组块)对下面的段落在合适位置分段,然后翻译整段内容。 The chain-reaction polymerization involves chain reactions in which the chain carrier may be an ion or a reactive substance with one unpaired electron called a free radical. The free radical is capable of reacting to open the double bond of the alkene monomer and add to it. In a very short time, a few seconds for instance, many more monomers add successively to the growing chain.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】阅读理解。 As many as one in five US agers have some degree of hearing loss, according to researchers. They say the problem is growing. agers really don't pay attention to how much noise they are e...
参考解析：
知识点：
题目纠错 0
发布
