Keeping the initial implementation as simple as possible and introducing an abstraction only when needed, may have been more appropriate.

使初期的实现尽量简单，只在必要时引入某个抽象，这可能是更适当的做法。

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Essentially, the latter are shown to operate mainly via the triplet state involving an initial step of hydrogen atom abstraction from the solvent.

证明油溶性引发剂实质上是经过三重态来起作用，其中包含一个从溶剂中攫取氢的引发步骤。

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