chert
英 [tʃɝt]
美 [tʃɝt]
- n. [岩] 燧石；黑硅石；角岩
- n. (Chert)人名；(罗)凯尔特
chert 英文词源
- chert (n.)
- "flint-like quartz," 1670s, of unknown origin. Apparently "a local term, which has been taken into geological use" [OED].
chert 双语例句
1. 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. 来自辞典例句
- 2. The sediments in this photo curve near the ends of chert pods.
- 这沉淀物在这幅图片的曲线近似冷凝物的黑矽石的扁豆形矿体.
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- 3. Paleontologists know chert as a good place to look for fossils.
- 古生物学者知道黑矽石同样的好地方去观看化石.
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- 4. Chert with good abrasion the major content in conglomerate and diamonds are contained in it generally.
- 砾岩主要砾石成分为燧石,磨圆度较好,普遍含金刚石.
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- 5. Carbonate rocks are predominantly composed of intra - clastic dolostone, chert dolostone and sand - bearing dolostone.
- 碳酸盐岩以内碎屑白云岩 、 燧石白云儿和含砂白云岩为主.
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