同根派生 pole-jumper相关词英汉例句用作名詞 (n.)Pole vaulters need long run-ups.撐竿跳需要長距離助跑。Ku Chin-shui set a new national record in the pole vault, but unfortunately missed the Asian Games record.古金水撐竿跳兩度破全國紀錄五公尺四一，曏亞運挑戰惜未成功。pole-jumper更多例句