| 释义 |
mallee rollernoun AustralianA large heavy roller used for crushing bushes and small trees prior to clearing; a scrub roller: the laborious task was made easier by the invention of the mallee roller...- Unusual facets of climate, vegetation, and labour led to clever mechanical inventions, including the stripper, stump-jump plough, and mallee roller.
- The 'Mallee roller', the stump-jump plough, and McKay's stripper-harvester helped some of the settlers to succeed.
- The mallee roller was invented by the grandfathers of almost all the Birchip farmers I knew, including our own.
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