Read Edit View history 压舱石 yācāngshí ballast Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 压舱石/壓艙石 · yācāngshí · ballast 2026/03/04 压舱石 / 壓艙石 yācāngshí ballast ballast stone; (fig.) source of stability 中美经贸关系是两国关系的压舱石。 noun created sense Mar 4, 2026, 02:25 AM