请输入您要查询的单词:

 

单词 黑曜岩
例句 DEFINITIVE EXAMPLES 权威例句〔knap〕To break or chip (stone) with sharp blows, as in shaping flint or obsidian into tools.敲碎:用重击来撞碎或凿碎(石头),如把燧石或黑曜岩石制成工具美国传统〔obsidian〕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美国传统〔spherulite〕A small, usually spheroid body consisting of radiating crystals, found in obsidian and other glassy lava rocks.球粒:由放射状结晶构成的通常为球状的小粒,常见于黑曜岩及其他玻璃质的火山岩中美国传统
随便看

 

英语例句辞典收录了559068条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例句翻译及用法,是英语学习的有利工具。

 

Copyright © 2000-2023 Newdu.com.com All Rights Reserved
更新时间:2025/1/9 11:06:16