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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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red admiral
red alder
red-alder
red alert
red algae
redan
red and the black
red and the black, the
red angus
red ant
redargue
redargution
red army
red army faction
redback
red-back spider
red badge of courage
red badge of courage, the
redbait
redbaiter
red bank
redbank whiteoak
red bark
red bay
red-bellied black snake
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/11/5 23:04:00