amorphous

1. ADJ Something that is amorphous has no clear shape or structure. 無固定形狀的; 無固定結(jié)構(gòu)的[正式] [usu ADJ n]

A dark, strangely amorphous shadow filled the room. 一團(tuán)深色、形狀怪異的影子籠罩著整個(gè)房間。

...the amorphous mass of the unemployed. ...形形色色的失業(yè)群體。