| 单词 | helical scan |
| 释义 | helical scannoun(modifier) denoting a recording technique used with video tapes in which the recorded tracks on the tape are segments of a helixa helical-scan tape Words nearby helical scanheliborne, helic-, helical, helical gear, helical rack, helical scan, helicase, heliced, helices, helichrysum, helicine Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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