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出典:Wiktionary
出典:『Wiktionary』 (2025/10/28 20:25 UTC 版)
Obscure. Possibly from an Aboriginal term meaning wandering white man.
jackaroo (plural jackaroos)
jackaroo (third-person singular simple present jackaroos, present participle jackarooing, simple past and past participle jackarooed)
jackaroo