| 释义 |
tephra
teph·ra T0111450 (tĕf′rə)n. Solid matter that is ejected into the air by an erupting volcano.
[Greek tephrā, ash; see dhegwh- in Indo-European roots.]tephra (ˈtɛfrə) n (Geological Science) chiefly US solid matter ejected during a volcanic eruption[C20: Greek, literally: ashes]teph·ra (tĕf′rə) Solid matter, such as ash, dust, and cinders, that is ejected into the air by an erupting volcano.tephra
tephra[′tef·rə] (geology) All pyroclastics of a volcano. FinancialSeeTEFRA |