Undercarriage
n. 底盘, 起落架
📖 牛津释义
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.
🗣️ 情景例句
Something old.
旧的东西。
Express your ideas clearly to me.
把你的构想向我说清楚。
The aircraft was able to fly over the endless white plains without difficulty.
飞机可以毫无困难地飞过这片茫茫无际的白色原野！