roo rat
/ˈruː rat/(also 'roo rat)
noun
1 Australian. A rat kangaroo (family Potoroidae). Compare kangaroo-rat. rare.
2 US = kangaroo-rat.
Origin
1940s; earliest use found in Ion Llewellyn Idriess (1890–1979). From roo + rat, after kangaroo-rat.
| 单词 | roo rat |
| 释义 | roo rat/ˈruː rat/(also 'roo rat) noun 1 Australian. A rat kangaroo (family Potoroidae). Compare kangaroo-rat. rare. 2 US = kangaroo-rat. Origin |
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