Read Edit View history 稀薄 xībó thin Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 稀薄 · xībó · thin 2026/03/04 稀薄 xībó thin low in density or concentration, especially of air or gases 高海拔地区的空气非常稀薄。 adjective created sense Mar 4, 2026, 02:25 AM