肉食性海绵、小叶山药和平脸的迷幻璧鱼，这三者有什么共同点么？

What do a carnivorous sponge, a lobular yam and a flat-faced psychedelic frogfish all have in common?

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你们看到,在sp3轨道的后面部分,有个小叶。

So what you see is actually a diminished lobe on the back part of this s p 3 orbital.

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哥伦比亚一种高大挺直的灌木，有带大型小叶的奇数羽状的大叶和开芳香黄花的腋生的总状花序。

Large erect shrub of Columbia having large odd-pinnate leaves with large leaflets and axillary racemes of fragrant yellow flowers.

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A lot of times when people draw them, they even only draw the big lobe just to keep their paper looking nicer, but there is that little tiny lobe on the other side.

很多时候当人们画它时，为了使图更加美观,他们甚至只画大叶，但另外一面是有一个小叶的。

麻省理工公开课 - 化学原理课程节选

So what you see is actually a diminished lobe on the back part of this s p 3 orbital.

你们看到,在sp3轨道的后面部分,有个小叶。

麻省理工公开课 - 化学原理课程节选