柯林斯词典flange /flændʒ/ (flanges) 1. N-COUNT A flange is a projecting edge on an object. Its purpose is to strengthen the object or to connect it to another object. 法蘭 ...a steel plate with mounting flange. ...一個有安裝法蘭的鋼板。 返回 flange剑桥词典a flat surface sticking out from an object , used to fix it to something or to make it stronger 凸緣；法蘭；輪緣 The flange around the wheels on railway trains helps to keep them on the rails . 火車輪的輪緣能將車輪卡在軌道上。 返回 flange