inflated guiding tire（充气导向轮胎）是什么意思？音标发音+图解场景

充气导向轮胎 /ɪnflˈeɪtɪd ˈɡaɪdɪŋ ˈtaɪə/ n

English: inflated guiding tire · 充气导向轮胎

释义：Tire mounted at right angles to the carrying tire; it rolls against the guiding bar to guide the truck.

这个词出现在以下图解场景（2）

地铁客车 地铁转向架与轨道