柯林斯詞典turntable ladder 1. N a power-operated extending ladder mounted on a fire engine 轉(zhuǎn)臺(tái)云梯; 安在消防車上的機(jī)力操縱的可延長(zhǎng)梯子 (US and Canadian name aerial ladder)[英國(guó)英語] 返回 turntable ladder