Only magnetic dipole and higher multipole configuratons occur in nature.自然界中只能出现磁偶极子以及磁多极子的形式.Forbidden transitions are those for which dipole radiative transitions are not allowed by the selection rules.禁戒跃迁指的是选择定则所不容许的...
薰衣草是一种馥郁的紫蓝色的小花.The aspic is one kind of strongly fragrant purple blue color floret.不知什么原因,所有的物种都是紫蓝色的: 羽扇豆, 蓝眼草, 蒲公英, 龙胆草.For some reason every species is blue - violet: lupine, blue - eyed grass, thistle, gentian.电离的氮分...
The job isn't hinging on whether you choose to be a spruce versus an oak.工作的关键不在于你选择了云杉而不是橡树.The job isn't hinging on whether you choose to be a spruceversus an oak.这份工作重点并不是要你选择做云杉还是橡树....