volcanic glass
英 [vɔlˈkænɪk ɡlɑ:s] 美 [vɑlˈkænɪk ɡlæs]

n.

火山玻璃，松脂石；

英英释义

volcanic glass

• n.a kind of natural glass produced when molten lava cools very rapidly

双语例句

1. A usually black or banded, hard volcanic glass that displays shiny, curved surfaces when fractured and is formed by rapid cooling of lava.
   黑曜岩火山玻璃，一般为黑色，带状，摔碎时色泽光亮，表面变曲，由火山熔岩迅速凝而成

权威例句

Volcanic glass
Volcanic glass
Volcanic Glass
Tachylite
Geol . 655 Isotope Geochemistry Spring 2009 F ISSON T RACK D ATING & A NALYTICAL Geol . 655 Isotope Geochemistry
Glass: The Geologic Connection
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Tektite
Submarine volcanic morphology of the western Galápagos based on EM300 bathymetry and MR1 side‐scan sonar
Reconnaissance earthquake studies at nine volcanic areas of the central Andes with coincident satellite thermal and InSAR observations
A Late Permian permineralized plant assemblage in volcaniclastic tuffs from the Xuanwei Formation, Guizhou Province, China
Geochemistry and Tectonics of the Crescent Volcanic Rocks, Olympic Peninsula, Washington
An Upper Permian permineralized plant assemblage in volcaniclastic tuff from the Xuanwei Formation, Guizhou Province, southern China...