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 step-reaction polymerization is quite analogous( 类似的 ) to condensation between low-molecular-weight compounds. In polymer formation the condensation takes place between two functional group of molecules to produce one larger molecule, with the possible elimination of a small molecule such as water, ethanol and hydro-chloride.