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.河狸寻找造窝的场所时是很挑剔的.A beaver looking for a building site is very choosy.其他一些因素也有助于河狸的活跃...
对数字显露出来的谨慎可能完全是正常的。The emerging caution over numbers is perhaps only to be expected.这位非科班出身的数学家对数字特别痴迷。This untutored mathematician had an obsession with numbers.多数软件盲目地对数字执行算法,而不首先检查数据.Most software blindly performs ari...