单词	spallation
释义	spallation /spɔːˈleɪʃ(ə)n / noun [mass noun] 1 Physics The break-up of a bombarded nucleus into several parts. 2 Geology Separation of fragments from the surface of a rock, especially by interaction with a compression wave.
随便看	Halmahera halo halo- haloacetic acid halocarbon halo effect haloform halogen halogenate halogenation halogenic halogen lamp halo-halo halon haloperidol halophile halophilic halophyte halothane Halsey, William Frederick Hals, Frans halt halter halter-break haltere

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