We've got lots of things going on here this morning so just play a scale quickly and then vibrato, pizzicato and tremolo for us.
我们今早的内容比较多,所以请快速为我们演奏一下音阶,揉弦,拨奏和碎弓
Well, we've got a skippy Beethoven music but here with Tchaikovsky he's coming down, just straight down, down consecutive intervals there for the most part.
我们听过贝多芬的曲子,非常跳跃,但在柴可夫斯基的乐曲里,音高急转直下,动机部分连续出现音程下降
So again, looking at the shapes, now we're just combining two, we've got these two equal hybrid orbitals plus these 2 p orbitals here.
同样,我们看它的形状,现在我们仅仅结合两个轨道,我们得到这两个杂化轨道,和两个p轨道。
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