自由环 free ring
- 烷基自由基对羰基进行进攻,生成双环的羰自由基中间体。
This radical attacks the carbonyl group to an intermediate bicyclic ketyl. - 并且应该允许对常用术语进行自由范围的调查,例如同义词环所提供的术语。
And you should allow for a free-ranging investigation of common terms, such as that provided by a synonym ring. - 通常的情况是,商人(以及自由职业者)专注于孤军奋战。事实上,让自己成为不可缺少的一环的秘密就是,群策群力。
Too often, businesses (and freelancers) focus on making it on their own. In fact, the secret of being indispensable is making it together.
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