音标：[,ʌndә'kæridʒ]
n. 底盘, 起落架
在线英汉词典

undercarriage的短语、例句：

undercarriage (also `landing-gear) n aircraft´s landing wheels and theirsupports （飞行器的）起落架
raise/lower the undercarriage 收起[放下]起落架. =>illus at aircraft 见 aircraft 插图.