jetsam /'dʒetsәm/ 📖 中文释义 n. 投弃货物, 漂流到海岸的货物[化] 沉料; 抛弃后沉底的货物(船过海滩减载措施) 📘 English Definition（英文释义） n. the part of a ship's equipment or cargo that is thrown overboard to lighten the load in a storm ← jets J 字母词表 jetson →