core molecule 核分子
The effect of molecule core on the properties of liquid crystal was discussed.
文章首先讨论分子核结构对铁电液晶性能的影响。
These last two are rarely used in biology, but they are like analogs for nucleobases — the same core molecule but structurally slightly different.
后两个在生物学中很少使用，但它们像碱基的类似物一样—具有相同的核心分子，但是在结构上略有不同。
Starting from a core molecule possessing alkenyl groups and repeating the hydrosilylation step and alkenylation step, a carbosilane dendrimer with Si-atoms as branching pointing was obtained.
从一个含有烯基的中心核分子开始，重复进行硅氢化作用和烯基化作用的过程可以获得以硅原子作为支化点的碳硅烷树形分子。
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