abstraction

n. 抽象化,心不在焉,提炼,抽象派作品

absolutist, absolve, absorb, absorbed, absorbent, absorbing, absorption, abstain, abstain from, abstainer, abstemious, abstemiously, abstemiousness, abstention, abstinence, abstinent, abstract, abstract noun, abstracted, abstractedly, abstruse, abstrusely, abstruseness, absurd, absurdity, absurdly, abundance, abundant, abundantly, abuse, abusive, abusively, abut, abutment, abysmal, abysmally, abyss, AC (also ac), acacia, academic,