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.熊狸,香猫产于东南亚的香猫(北极熊狸),有易于缠绕的长尾巴.A civet Arctictis binturong of southeast Asia with a ...
水管工人的工作是以小时收费的.Plumbers charge by the hour for their work.让驾驶员深感不满的是驾驶执照收费的提高。The main grievance of the drivers is the imposition of higher fees for driving licences.因此,必须考虑其他的解决收费的方法.Other formulas for setting the charg...