Grinding
01
a harsh scraping or grating sound
语法信息
例子
A sudden grinding came from beneath the hood.
02
small particles or waste produced by grinding something
专业
例子
Metal grindings collected beneath the machine.
03
the gradual wearing away of rock by friction from moving water, wind, or ice
专业
例子
Grinding by the glacier smoothed the exposed bedrock.
grinding
01
extremely harsh, exhausting, or oppressive
语法信息
例子
Many families remained trapped in grinding poverty.
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词汇树
grinding
grind
