英语词汇“air-fall”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

air-fall

air-fall n. Geology the falling to earth of ash, pyroclastic fragments, etc., from the clouds ejected in a volcanic eruption; an instance of this; usually attributive.

ΚΠ

1964 Amer. Mineralogist 49 260 Determinations..are presented in three groups—Table 2, air-fall pumice; Table 3, air-fall ash; and Table 4, ash-flow materials.

1991 Antiquity 65 788/1 No archaeological remains are recorded as sealed by airfall material from either the massive Taupo eruption of c. 1800 b.p. or the Kaharoa eruption.

2007 Jrnl. Volcanol. & Geothermal Res. 161 35 Air-falls and viscous mudflows were discharged from two craters.

extracted from airn.¹

as lemmas

单词	air-fall
释义	> as lemmas air-fall air-fall n. Geology the falling to earth of ash, pyroclastic fragments, etc., from the clouds ejected in a volcanic eruption; an instance of this; usually attributive. ΚΠ 1964 Amer. Mineralogist 49 260 Determinations..are presented in three groups—Table 2, air-fall pumice; Table 3, air-fall ash; and Table 4, ash-flow materials. 1991 Antiquity 65 788/1 No archaeological remains are recorded as sealed by airfall material from either the massive Taupo eruption of c. 1800 b.p. or the Kaharoa eruption. 2007 Jrnl. Volcanol. & Geothermal Res. 161 35 Air-falls and viscous mudflows were discharged from two craters. extracted from airn.¹ < as lemmas
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