Read Edit View history 变频 biànpín frequency conversion Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 变频/變頻 · biànpín · frequency conversion 2026/03/04 变频 / 變頻 biànpín frequency conversion frequency conversion 这台变频空调非常省电。 verb created sense Mar 4, 2026, 02:25 AM