chert
[t??t]
- n. [巖] 燧石；黑硅石；角巖
- n. (Chert)人名；(羅)凱爾特
暢通詞匯
英文詞源
- chert (n.)
- "flint-like quartz," 1670s, of unknown origin. Apparently "a local term, which has been taken into geological use" [OED].
雙語(yǔ)例句
- 1. Thus we can better understand the deformation of chert in a highly fluid form.
- 這樣我們就能更好地理解燧石在高度流體狀態(tài)時(shí)的變形情況.
來(lái)自辭典例句
- 2. The sediments in this photo curve near the ends of chert pods.
- 這沉淀物在這幅圖片的曲線(xiàn)近似冷凝物的黑矽石的扁豆形礦體.
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- 3. Paleontologists know chert as a good place to look for fossils.
- 古生物學(xué)者知道黑矽石同樣的好地方去觀(guān)看化石.
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- 4. Chert with good abrasion the major content in conglomerate and diamonds are contained in it generally.
- 礫巖主要礫石成分為燧石,磨圓度較好,普遍含金剛石.
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- 5. Carbonate rocks are predominantly composed of intra - clastic dolostone, chert dolostone and sand - bearing dolostone.
- 碳酸鹽巖以?xún)?nèi)碎屑白云巖 、 燧石白云兒和含砂白云巖為主.
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