without a definite form or shape 无一定形状的;未成形状的 she packed the unformed butter into the mould. 她把未成型的黄油装入模子。 ■not having developed or been developed fully 未成型的;未充分发展的 he had an ambitious, albeit unformed, idea for a novel. 他有雄心写本小说,虽然想法尚未定型。 unformed youths. 不成熟的年轻人。