jill·a·roo
noun/ˌdʒɪləˈruː/
/ˌdʒɪləˈruː/
(plural jillaroos)
(Australian English, informal)- a young woman who is working on a farm in Australia/New Zealand to get experience
（澳大利亚或新西兰的）农场见习青年女工 Word Origin1940s: from the given name Jill, on the pattern of jackaroo.