多年来,用的较多的固定剂是动物制品龙涎香 、 香猫香 、 麝香、以及河狸香.For many years the leading fixatives were the animal products ambergris, civet, musk and castoreum.龙涎香是抹香鲸肠内的结石.Ambergris is the concretion in the intestine of the sperm - whale.仿佛龙涎...
远洋软泥的来源是什么?What is the origin of pelagic oozes?由牡蛎礁构成的小岛上覆盖着一层薄薄的黑色软泥.The islands consist of oyster reefs covered with a thin veneer of black mud.高能量环境不利于有机物在软泥中的保存.High energy environment are not conducive to the retent...
He steeled himself for the blow.他使自己坚强起来,经得起打击.He steeled himself against the blow that he could see coming.他准备咬紧牙关来面临即将到来的打击.He steeled his heart against the sufferings of the poor.他硬起心肠对穷人们的苦痛不表同情.Dauntless in spirit,t...
鼓和铙钹奏出了庄严的节奏。Drums and cymbals beat out a solemn rhythm.他总是在女友面前摆出这种庄严的姿态.He always strikes such a dignified pose before his girlfriend.大海湾背靠着庄严的山脉.The large bay has a superb backdrop of mountains....