剑桥词典 icebreaker noun [C] (ACTIVITY) a game or joke that makes people who do not know each other feel more relaxed together (彼此不認識的人見麪時)活躍氣氛的遊戯(或笑話) icebreaker noun [C] (SHIP) a strong ship that can break a passage through ice 破冰船 返回 icebreaker