在这些矿物中, 高岭石, 伊利石和绿泥石最常见.Of these minerals, kaolinite, illite and chlorite are commonest.常见有岩石碎块, 包括火山岩屑, 基质大部分为高龄土和伊利石.Rock fragments, including volcanics, are common, and the matrix consists largely of kaolin and illite...
All entrants must warrant that their entry is entirely their own work.所有参赛者必须保证其参赛作品完全是自己创作的。He deprecated the low quality of entrants to the profession.他对该行业中新人的低素质予以了批评。new women entrants to the police force新加入警察部队的女警察...
Jack filched a pen from his friend's pocket.杰克从朋友的口袋里偷走了一支钢笔.He has used a mixture of mosaic, collage and felt-tip pen.他混合使用了马赛克、拼贴画和毡头笔。...a 14-carat gold fountain pen.14开金钢笔Could you hold the line and I'll ju...