是时候改正经考虑下这个问题了

　　Doodle around

　　【释】(intr; often foll by away) US to dawdle or waste time. (theFreeDict)

　　游荡,闲逛

　　【例】these meaningless symbols doodle around the edges of his homework.

　　那些毫无意义的符号在他作业本的边缘游荡着(他无聊时的涂鸦)

　　【例】the smile face she drew doodled around the the corner of this building.

　　那个她画的笑脸在楼房拐角处闲逛呢(涂鸦)

　　Spoof

　　【释】a composition that imitates somebodys style in a humorous way (有道)

　　嘲讽诗文：轻浮地讽刺模仿品

　　【例】word got out that the whole thing had been a spoof. (牛津)

　　消息传出整件事不过是个荒诞的嘲讽作品罢了

　　【例】So this one is not a spoof, its actually a pretty cute video and it offers us the opportunity to just take a look at some of the ideas well be looking at in this course.(有道)

　　这其实不是个嘲讽作品,是个真实的有趣的小视频,我们可以从中看到一些我们将在这门课中学到的知识

　　Born-Oppenheimer approximation

　　【释】The BornOppenheimer (BO) approximation is ubiquitous in quantum chemical calculations of molecular wavefunctions. (Wiki)

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