短語(yǔ)詞組短語(yǔ)fish plate bolt 魚尾板螺栓fish -bolt 魚尾螺栓fish bolt nut 魚尾螺母second cla fish -plated bolt 二級(jí)魚尾螺栓second class fish -plated bolt 二級(jí)魚尾螺栓king bolt bush fish 食用大海魚 返回 fish bolt