| 释义 |
ejecta
e·jec·ta E0062700 (ĭ-jĕk′tə)pl.n. Ejected matter, as that from an erupting volcano.
[New Latin ēiecta, from neuter pl. of Latin ēiectus, past participle of ēicere, to throw out; see eject.]ejecta (ɪˈdʒɛktə) or ejectamentapl n (Geological Science) matter thrown out of a crater by an erupting volcano or during a meteorite impact[C19: Latin, literally: (things) ejected; see eject]e•jec•ta (ɪˈdʒɛk tə)
n. (used with a sing. or pl. v.) matter ejected, as from an erupting volcano. [1885–90; < Latin ējectus. See eject] Translationsejecta
ejecta (i-jek -tă) Material excavated during the formation of a crater or basin. See also ejecta blanket; secondary craters.ejecta[ē′jek·tə] (geology) Material which is discharged by a volcano. (physiology) Excrement. (science and technology) Material which is cast out. ejecta
e·jec·tion (ē-jek'shŭn), 1. The act of driving or throwing out by physical force from within. 2. That which is ejected. Synonym(s): ejecta [L. ejectio, from ejicio, to cast out] e·jec·tion (ē-jek'shŭn) 1. The act of driving or throwing out by physical force from within. 2. That which is ejected.
Synonym(s): ejecta. [L. ejectio, from ejicio, to cast out]ejecta (e-jek'ta) [L. ejectus, thrown out, ejected] Material, especially waste material, excreted by the body. Synonym: dejecta; egestaLegalSeeejection |