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单词
dah
释义
WordReference Random House Unabridged Dictionary of American English © 2024
dah
(dä),
USA pronunciation
n.
Cryptography, Telecommunications
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. Cf.
dit.
1935–40
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double time
doubleton
double-tongue
double-tongued
doublet pattern
double-trailer truck
doubletree
double truck
double-u
double up
double vision
double whip
double wicket
double-wide
double wingback formation
doubling
doubloon
doublure
doubly
doubs
doubt
doubtable
doubtably
doubter
doubtful
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更新时间:2026/5/8 9:00:52