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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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trobar clus
trobriand islands
trocar
troch.
troch
trochaic
trochaically
trochal
trochanter
troche
trochee
trochelminth
trochilus
trochlea
trochlear
trochlear nerve
trochoid
trochoidal
trochoidally
trochophore
trod
trodden
trode
troezen
troffer
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更新时间:2026/6/22 16:03:43