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mailcatcher
释义
WordReference Random House Unabridged Dictionary of American English © 2024
mail•catch•er
(māl
′
kach′ər),
USA pronunciation
n.
[
Railroads.
]
Rail Transport
a device on a mail car that, while the train is moving, picks up mailbags suspended beside the track.
mail
1
+
catcher
1870–75,
American
.
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更新时间:2026/7/25 20:00:07