| 释义 |
Morse code
noun[ U ]
uk /ˌmɔːs ˈkəʊd/ us /ˌmɔːrs ˈkoʊd/
a system used for sending messages, in which letters and numbers are represented by short and long marks, sounds, or flashes of light莫尔斯电码
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SMART Vocabulary: related words and phrases
Specific signs and symbols
argent
badge
blue badge
Britannia
caduceus
check something off
dot
Greek cross
Kitemark
L-plate
Maltese cross
Mayday
patch
pipe
registered trademark
semaphore
service mark
underscore
vert
X, x
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