pyramids用英语描述简单，清晰点A pyramid is one of the earliest form of massive monumental architecture built by humans. Pyramids are shaped like big three-dimensional triangles, with larger bases narrowing towards ; this architectu...
anodized aluminum是什么意思anodized aluminum 经阳极电镀的铝 [例句]Unnecessary decorative touches included anodized aluminum triangles in the fins and chrome strips on the trunk lid. 尾鳍上三角形的阳极电镀铝，以及后备箱盖上的镀铬装饰也是画蛇添足。 如果你认可我的回答，敬请及时采纳...