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...
赫尔曼.霍尔瑞斯发明穿孔卡片制表机.Punch card tabulating machine invented by Herman Hollerith.赫尔曼.霍尔瑞斯发明穿孔卡片制表机. 《华尔街日报》首次发行.Punch card tabulating machine invented by Herman Hollerith. Wall Street Journal first published....
We must make the best of the few natural resources we have.我们一定要尽可能地利用我们所拥有的一点自然资源.His advice, offered to her unasked, was to stay home and make the best of things.他主动给她提出的建议是呆在家里尽量做些事。It's no use complaining about ...