mayday
(also Mayday), n (radio 无) international distress signal, used by ships and aircraft (船和飞行器用的)国际无线电求救信号
[attrib 作定语]
a mayday call/signal 求救呼叫[信号]. Cf 参看 SOS.
🗣️ 情景例句
Mary, what's your favorite sport?
玛丽,你最喜欢什么运动?
How much flour did you want to use?
你要用多少面粉?
Don't thank me, said Miss Yang. We must both thank Lucy!