| 单词 | preatomic | 
| 释义 | preatomic[ pree-uh-tom-ik ] / ˌpri əˈtɒm ɪk / adjectiveof or relating to the period of history preceding the atomic age.  Origin of preatomicFirst recorded in 1910–15; pre- + atomic Words nearby preatomicpreantiseptic, preappoint, prearrange, prearranged, preaseptic, preatomic, preaudit, preautomatic pause, preaxial, prebasic molt, prebend Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020  | 
	
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