短语词组短語conducting end -ring 導電耑環end -ring rotor 帶耑環的轉子end hexagon ring wrench 雙頭六角扳手end uplly ring 環狀肚臍飾品的end d ring 耑環;短路環end driven ring frame 車尾傳動細紗機end profile ring 止推環 返回 end ring