pollution的动词形式
它的动词形式为:pollute。动词加上后缀-tion/-ation,变成名词。如:invent(v.)-invention(n.)accept(v.)-acception(n.)invite(v.)-invitation(n.)...
它的动词形式为:pollute。动词加上后缀-tion/-ation,变成名词。如:invent(v.)-invention(n.)accept(v.)-acception(n.)invite(v.)-invitation(n.)...
前面加冠词the,例如:1、Theirmoodisgenerallyglum-andnotjustbecauseofthepollutionthathasblightedChina'scapitaloverrecentmonths,afterwhathadbeenagloriousspring.他们大都心情郁闷,不仅仅是因为近几个月一直困扰...