Read Edit View history 投币口 tóubìkǒu coin slot Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 投币口/投幣口 · tóubìkǒu · coin slot 2026/03/04 投币口 / 投幣口 tóubìkǒu coin slot coin slot 请把硬币投进自动售货机的投币口。 noun created sense Mar 4, 2026, 02:25 AM