整个晚上，他向我详细讲述艾莱岛泥炭沼泽地上的各种青苔。In the course of the evening he gave me chapter and verse on the mosses of the Islay peat bogs.铀矿床被砂子, 泥炭和冰碛物所覆盖.The uranium deposits are obscured by sand, peat and glacial drift.泥炭有时被用作肥料.Peat...
She muttered something unintelligible and lapsed into silence.她不知嘟囔了几句什么后就不再开口。'God knows what's happening in that madman's mind,' she muttered...她咕哝着：“天知道那个疯子在想什么。”He muttered something ( to the sale...
He pretended to be affronted, but inwardly he was pleased.他假装受到了冒犯，但其实内心很高兴。Sara, while remaining outwardly amiable toward all concerned, was inwardly furious.萨拉尽管表面上对所有相关的人依然和蔼可亲，内心却怒火中烧。Chantal smiled inwardly.尚塔尔内心窃喜。...
Amphoteric monomer is prepared with acrylic acid , dimethylamine and chloroethanol by Mannich reaction.以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体.Biological activities of amphoteric surfactants to higher or lower organisms were i...