polymer的英文定义

来源:百度知道 编辑:UC知道 时间:2024/05/18 01:32:33
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聚合体

polymer
n
聚合体;聚合物

Any of numerous natural and synthetic compounds of usually high molecular weight consisting of up to millions of repeated linked units, each a relatively light and simple molecule.

聚合物许多天然和人工合成的化合物中的任一种,通常具高分子的重量,包含最多可达上百万个的彼此重复且相连的单位,每一个单位都是一个相对较轻和较简单的分子

聚合体

a naturally occurring or synthetic compound consisting of large molecules made up of a linked series of repeated simple monomers

聚合物 大家都说对了哈哈

polymer
n.聚合体

The word comes from the greek polumeres, which means `having many parts'. Polymers are large molecules consisting of repeated chemical units (`mers') joined together, usually in a line, like beads on a string. Each `mer' is typically made up of more than 5 and less than 500 atoms; the word `polymer' is applied when you have more than about 50 `mers' stuck together. Most of the plastics that make up the pieces of junk that fill our lives are made of polymer