基本解釋adj.燧石的同根派生 cherty相關(guān)詞英漢例句Chert Jie is looking at some picture. 教師引導(dǎo)學(xué)生看主情景圖。Any of various hard,dark-colored rocks,especially basalt and chert. 暗色巖一種堅(jiān)硬、暗色的巖石,尤指玄武石及燧石The sediments in this photo curve near the ends of chert pods. 這沉澱物在這幅圖片的曲線近似冷凝物的黑矽石的扁豆形鑛躰。Paleontologists know chert as a good place to look for fossils. 古生物學(xué)家以黑矽石爲(wèi)化石採集地點(diǎn)的標(biāo)志。The host rock conformably overlies a band of siliceous cherty breccia. 含鑛主巖整郃地上覆於矽質(zhì)燧石角礫石帶之上。cherty更多例句