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单词
semaphore
释义
semaphore
s
e
məfɔːʳ
ˈsɛməˌfɔr
N-UNCOUNT
旗语
Semaphore
is a system of sending messages by using two flags. You hold a flag in each hand and move your arms to various positions representing different letters of the alphabet.
旗语
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更新时间:2026/2/3 7:51:33