may·day 
(mādā′)
(mādā′)n.
An international radio signal word used by aircraft and ships in distress.
[From French (venez) m'aider, (come) help me!]
| 单词 | mayday |
| 释义 | may·day (mādā′)n. An international radio signal word used by aircraft and ships in distress. [From French (venez) m'aider, (come) help me!] |
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