Read Edit View history 超高速 chāogāosù ultra-high-speed Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 超高速 · chāogāosù · ultra-high-speed 2026/03/04 超高速 chāogāosù ultra-high-speed ultra high speed 这家公司正在研发超高速列车。 adjective created sense Mar 4, 2026, 02:25 AM