B岩组的岩性主要是各种片岩夹有大理岩、英岩.The lithology of B petrofabric is schist interlated with marble , quartzite.大理岩, 变质岩, 形成时当石灰石重新结晶.Marble, a metamorphic rock, forms when limestone re - crystallizes.摘要青海软玉矿床产于中酸性侵入岩与大理岩接触带中.Nephrite...
Few people, when it comes down to it, are so selfless.说到底，很少有人能这样无私。He is selfless as a teacher.作为一名教师, 他是无私的。She was a wonderful companion and her generosity to me was entirely selfless...她是一个极好的伴侣，她对我慷慨大方，一心只为我着想。A sel...
She teetered after him in her high-heeled shoes.她穿着高跟鞋一步三晃地跟在他后面走。She teetered along in her high - heeled shoes.她穿着一双高跟鞋摇摇晃晃地走着.She wore tight trousers and high - heeled mules.她穿紧身裤和拖鞋式高跟鞋....
令人欣慰的是，吸烟量在逐渐下降。Thankfully the smoking of cigarettes is on the decline.她告诉了我一些令我欣慰的消息。She gave me some reassuring news.我感到欣慰的是我的儿子获得了奖学金.I was thankful that my son had won the scholarship....