flinty slate造句

"flinty slate"是什么意思

造句与例句手机版

At the Silurian / Devonian boundary black cherts ( locally called " lydites " or "'flinty slates "') developed from radiolarians mainly in the Frankenwald region and in the Vogtland in Germany.
It's difficult to see flinty slate in a sentence. 用flinty slate造句挺难的

相邻词汇

用"flintstonian"造句, 用"flintville"造句, 用"flintware"造句, 用"flinty"造句, 用"flinty crush rock"造句, 用"flinty soil"造句, 用"flinzer"造句, 用"flip"造句, 用"flip - flop circuit"造句,

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