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emission 音标拼音: [ɪm'ɪʃən] n. 发射,放射,发出,放出,排出 发射,放射,发出,放出,排出 emission发射 emission放射 emission n 1: the act of emitting; causing to flow forth [ synonym: { emission}, { emanation}] 2: a substance that is emitted or released [ synonym: { discharge}, { emission}] 3: the release of electrons from parent atoms 4: any of several bodily processes by which substances go out of the body; " the discharge of pus" [ synonym: { discharge}, { emission}, { expelling}] 5: the occurrence of a flow of water ( as from a pipe) Emission \ E* mis" sion\, n. [ L. emissio: cf. F. [' e] mission. See { Emit}.] 1. The act of sending or throwing out; the act of sending forth or putting into circulation; issue; as, the emission of light from the sun; the emission of heat from a fire; the emission of bank notes. [ 1913 Webster] 2. That which is sent out, issued, or put in circulation at one time; issue; as, the emission was mostly blood. [ 1913 Webster] { Emission theory} ( Physics), the theory of Newton, regarding light as consisting of emitted particles or corpuscles. See { Corpuscular theory}, under { Corpuscular}. [ 1913 Webster] 32 Moby Thesaurus words for " emission": blowout, discharge, disgorgement, effusion, egestion, ejaculation, ejection, elimination, emanation, emergence, emersion, eructation, eruption, excretion, expulsion, extravasation, extrusion, exudation, flow, flux, issuance, issue, jet, outburst, outpour, secretion, spout, spurt, squirt, surfacing, transudation, vent
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