| 单词 | orbital | 
| 释义 | Word Frequency orbital(ˈɔːbɪtəl) adjective 1.  of or denoting an orbit  2.  (of a motorway or major road circuit) circling a large city noun 3.  a region surrounding an atomic nucleus in which the probability distribution of the electrons is given by a wave function 4.  an orbital road Derived formsorbitally (ˈorbitally) adverb | 
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