我们是同乡,有交情.It's because we're fellow villagers that I'm doing you this favour.“ 和三先生是同乡. ”" I've the honour to be a fellow - townsman of yours. "尤厄尔先生在同乡跟前卖乖.Mr. Ewell was endearing himself to his fell...
Obviously, they know the difference between fluorite and ED.显然, 这些生产商们知道ED与萤石之间的差别.The seeming disorder of calcite highlights the geometric precision of fluorite.矿物质图片画廊.外观紊乱的方解石突出几何精确度的萤石.The cerium oxide preferably has...