释义 |
jam-buster noun- an assistant yardmaster in a railroad yard US, 1938
- — Norman Carlisle, The Modern Wonder Book of Trains and Railroading, p. 265, 1946
- in Winnipeg, a jam doughnut CANADA
- One might consume a jambuster at the Peg’s famous windy crossroads of Portage and “Pain.” — Bill Casselman, Canadian Food Words, p. 193, 1998
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