出典:Wiktionary
出典:『Wiktionary』 (2017/03/11 17:21 UTC 版)
出典:『Wiktionary』 (2026/04/16 22:55 UTC 版)
First attested by John Bostock in 1819. The smell of hay in the summer was thought to be the origin of the condition.
hay fever (usually uncountable, plural hay fevers)
出典:『Wiktionary』 (2007/05/06 09:34 UTC 版)
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