sparKK [spɑr] /spɑɹ/發音動詞1對練、練拳、陪練拳擊He spars with his coach twice a week before the fight.比賽前他每週和教練對練兩次。2爭辯、鬥嘴、交鋒The two candidates sparred over tax policy for an hour.兩位候選人就稅務政策交鋒了一個小時。名詞1對練、練習賽拳擊They finished the session with a light spar in the ring.他們以一場輕鬆的擂台對練結束了訓練。2圓材、桅桿、帆桁航海A broken spar left the sail flapping in the wind.斷裂的圓材使船帆在風中不停拍打。3晶石、燧石類礦物礦物The cave walls glittered with veins of white spar.洞穴岩壁上閃著一道道白色晶石的礦脈。