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单词 dah
释义

dah

[ dah ]
/ dɑ /

noun

an echoic word, the referent of which is a tone interval approximately three times the length of the dot, used to designate the dash of Morse code, International Morse code, etc.
Compare dit.

Origin of dah

First recorded in 1935–40
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for dah

British Dictionary definitions for dah

dah
/ (dɑː) /

noun

the long sound used in combination with the short sound dit, in the spoken representation of Morse and other telegraphic codesCompare dash 1 (def. 14)
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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更新时间:2025/1/3 16:04:30