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单词 flyback
释义 flyback
[`flī´bak]
ELECTRONICS
The time interval in which the electron beam of a cathode-ray tube returns to its starting point after scanning one line or one field of a television picture or after completing one trace in an oscilloscope. Also known as retrace; return trace.
HOROLOGY
The return to zero of the timing hand of a stopwatch or chronograph.
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