The water in this river namely undrinkable .

这条河的水不可饮用。

The water in this river is undrinkable .

这条河的水不成饮用。

The water has been treated ( softened ) , but undrinkable water .

这水经过处理(软化),但不是饮用水.

Complains the professional coffee taster and self-proclaimed snob . " It 's all made from artificial flavours . It 's undrinkable . "

并抱怨那些专业咖啡品尝师和自大的势力小人，“这都是由人造香料制造的，是不能喝的。”

Pyridine is used as a raw material for various drugs , vitamins , and fungicides and as a solvent . Because it has a nauseating odour and a burning taste , it is added to ethanol and antifreezes to make them undrinkable .

啶是各种药物，维生素以及杀真菌剂的原料，还可用作溶剂。它有令人恶心的气味和辛辣口味，所以可以把它们加入酒精和防冻剂里，使它们不能饮用。