Although exceptions could be made, the rule still stands...虽然可能有例外，但该规定仍然有效。Except for a few exceptions which I will discuss later, there are no definitively exterior surfaces.除了我将在下文讨论的一些例外, 并不存在明确无误的外在表面.A few exceptio...
Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.The cycloaddition itself is the slow step.环化作用本身是慢的一步....
Britain gave them a diplomatic rap over the knuckles.英国对他们进行了外交上的谴责。We rap the manufacturers on their knuckles if the toy is shoddy...如果玩具质量低劣，我们会痛斥制造商。John put some mercurochrome on the places where his knuckles were sk...
The breeze was cool, brisk and invigorating.微风凉爽、清新，令人精神振奋。He found it invigorating to speak of the struggle for realism.一提到为现实主义奋斗,他感到浑身是劲.Such a cool invigorating sky and he had such a broad chest, yet he felt suffocat...