pack ice的用法和樣例：
例句
用作名詞 (n.)
- The wedge-shaped end of a bridge pier,designed to divide the current and break up ice floes.
橋墩分水角橋墩的楔形邊緣，用來分開水流並打碎浮冰塊。 - An improved numerical method of simulating ice accretion on airfoil was developed based on parcel concept following the fundamental assumption of droplet movement.
摘要基於微團概念，以雨滴運動的基本假設出發，對翼型積冰的拉格朗日方法進行了改進。
