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.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.Paleontologists know cher...
Editorially, they never really became a unique distinct product.就立场和观点来说，它们从未真正做到树立起自己独具一格的视角。With its unique heating element it makes perfect coffee.其独特的电热元件使它能够煮出非常美味的咖啡。This interesting and charming creature is unique...
Jaegers are swift black birds with long forked tails.贼鸥是飞行速度很快的黑色鸟类，尾部长而分叉。Beyond the village the road forked.过了村子之后路分了岔。a bird with a forked tail有叉形尾羽的鸟...