single bonds

单键

常用释义

单键

例句

Because compounds of this type contain only single bonds they are often referred to as saturated hydrocarbons.

因为这类化合物只含有单键，所以它们常被称为饱和烃。

By contrast, the conformational properties of a polymer are determined by rotations about single bonds.

与其相反的，一个聚合物的构象性质是由单键的轮换决定的。

Conjugated " means that the carbon atoms in the chains are joined by alternating double and single bonds. "

的意思是指长链里的碳原子是由双键及单键交替连结的。

The bonding electrons are electrons, which is at variance with the notion that single bonds are always bonds

成键电子是π电子，这与单键总是σ键的看法不一致。