chert
英 [tʃɜ:t] 美 [tʃɜt]

n.

燧石，黑硅石；

英英释义

chert[ tʃə:t ]

• n.variety of silica containing microcrystalline quartz

双语例句

用作名词(n.)

1. Paleontologists know chert as a good place to look for fossils.
   古生物学家以黑硅石为化石采集地点的标志。
2. Thus we can better understand the deformation of chert in a highly fluid form
   这样我们就能更好地理解燧石在高度流体状态时的变形情况。

权威例句

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