nibbled
v.
啃，一点一点地咬（吃）( nibble的过去式和过去分词 );
啃出（洞），一点一点咬出（洞）;
慢慢减少;
小口咬;
例句:
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The rabbits nibbled away on the herbaceous plants.
兔子把那些草本植物一点点地啃吃掉了。
来自柯林斯例句
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Miss Melville took a cookie and nibbled at it.
梅尔维尔小姐拿起一块饼干小口吃起来。
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Daniel Winter nibbled on his pen.
丹尼尔·温特咬着他的钢笔。
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The bases of the trees were nibbled bare by rabbits.
来自T. Hardy
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Smartly dressed Ethiopians sipped tea and nibbled on the colourful cakes.
来自BBC
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Now she nibbled at cheese and crusts like a frugal mouse.
来自NEWYORKER