Glauconite, detrital carbonate skeletal debris, marine fossils, and collophane are commonly present.

海绿石 、 碳酸盐骨骸碎屑 、 海相化石和胶磷矿普遍出现.

辞典例句

Back in the 1800 s, they were made of animal bones and hair.

回溯至十九世纪, 牙刷是用动物骨骸与毛发制成的.

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Many families have a skeleton in the closet.

许多家庭的衣柜里都有骨骸.

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Water bears also have an interesting anatomy.

水熊有着非常有趣的骨骸.

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Jack: I love all these candles, 3 skeletons and masks. It's all so colorful.

杰克: 我喜欢这些蜡烛 、 骨骸和面具. 全都色彩缤纷.

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Though his frame is full of youthful vigor , this shall lie with him in the dust.

他的骨骸虽富有魄力, 但要同他一起卧于尘埃.

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Other ancient human ancestor fossils, including the fossil Lucy, and this not a complete skeleton.

其他古老的人类祖先化石, 包括露西的化石, 都不及这具骨骸完整.

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