A genuine craftsman will not adulterate his product: the reason isn't because duty says he shouldn't, but because passion says he couldn't. 沃尔特·李普曼.政治序论.
As Manila fiber is at times adulterated with Sisal, so has the latter its adulterant in a plant called Istle, which grows in Mexico and has hitherto been chiefly used in brush making. 佚名.神奇的知识之书.
Nations have sometimes, for the same purpose, adulterated the standard of their coin; that is, have mixed a greater quantity of alloy in it. 亚当·斯密.国富论.
It is not difficult to procure pure soda, but the cream of tartar is frequently adulterated, and care must be used in its purchase. 威廉K.戴维.智者、化学家和伟大医生的秘密.
Most of the vanilla extracts sold for flavoring purposes are adulterated with Tonka beans and other adulterants, some containing not a particle of vanilla. 威廉K.戴维.智者、化学家和伟大医生的秘密.