underdevelopedKK [ˏʌndɚdɪˋvɛləpt] /ˌʌndɚdɪˈvɛləpt/发音形容词1不发达的、落后的、开发中的指经济Many underdeveloped regions still lack clean drinking water.许多不发达地区至今仍缺乏干净的饮用水。2发育不良的、发育不全的The chicks were born with underdeveloped wings.这些雏鸟出生时翅膀发育不良。3未充分开发的、未开发的The city plans to build housing on underdeveloped land near the river.市政府打算在河边未开发的土地上兴建住宅。4不成熟的、不够完整的指想法、角色The plot was interesting, but the main character felt underdeveloped.剧情很有意思,但主角的刻画不够完整。用这个字练口说→