Diner
来自Big Physics
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wiktionary
dine + -er
etymonline
diner (n.)
1815, "one who dines," agent noun from dine. Meaning "railway car for eating" is 1890, American English; of restaurants built to resemble dining cars (or in some cases actual converted dining cars) from 1935. The Diner's Club credit card system dates from 1952.
