GRE重点词汇解析：amorphous

　　amorphous: 不定形的; having no definite form; inchoate;shapeless

　　1) lacking definite form; shapeless;

　　2) of no specific type; anomolous;

　　3) indefinite; vague

　　4) having no definite form : SHAPELESS

　　5) being without definite character or nature : UNCLASSIFIABLE 

　　6) lacking organization or unity. formless

　　7) with no shape; unorganized; having no determinate form

　　8) lacking in shape

　　Amorphous ----- Adj. Having no definite form; shapeless (ex. cloud); no definite character

　　*A(w/o) morph(shape)

　　amorphous ------ having no definite form or distinct shape

　　amorphous ------ formless; lacking shape or definition

　　amorphous ------ shapeless; vague; indeterminate

　　amorphous : shape = equivocal : meaning 无定形的则没有确定的形状=模棱两可的则没有确定的意义

　　amorphous <> defined, definite

　　amorphous : structure

　　amorphousness : definition