2. Recent Chinese research shows excessive drinking of
carbonated drinks and coffee by youths ages 25-35 can make their bones fragile and may even lead to osteoporosis.
中国一项最新研究显示,过度饮用碳酸饮料或者咖啡,易使25-35岁的青年骨骼脆弱,甚至导致骨质疏松。
3. The
carbonated tree in volcanic breccia has been studied through high resolution transmission electronic microscopy (HRTEM), X-ray powder diffraction and laser Raman spectroscopy.
对浙江温岭火山角砾岩中的碳化树木进行了高分辨电子显微镜、X粉晶衍射和激光拉曼光谱研究。