V2EX cud

Cud

定义 Definition

cud 是指反刍动物(如牛、羊)从胃中返回口中再次咀嚼的食物,即"反刍食物"。

发音 Pronunciation

/kd/

例句 Examples

The cow lay in the field, lazily chewing its cud.
那头牛躺在田野里,懒洋洋地嚼着反刍的食物。

As the herd settled beneath the oak tree, each animal rhythmically chewed its cud, a sign of contentment and good digestion.
牛群在橡树下安顿下来,每头牛都有节奏地咀嚼着反刍的食物,这是满足和消化良好的表现。

词源 Etymology

cud 源自古英语 cuducwidu,意为"咀嚼过的食物"。这个词与古高地德语 kūti(胶)以及古挪威语 kváa(树脂)有关,核心含义都与"黏稠的、被咀嚼的物质"相关。该词在英语中使用历史悠久,主要用于描述反刍动物的消化行为。

相关词汇 Related Words

文学作品 Literary References

  • 在托马斯哈代(Thomas Hardy)的《远离尘嚣》(Far from the Madding Crowd)中,多次出现对牛群嚼反刍食物的描写,用以渲染英国乡村的宁静田园氛围。
  • 在詹姆斯赫里奥特(James Herriot)的《万物既伟大又渺小》(All Creatures Great and Small)中,作为乡村兽医的叙述者经常提到牛嚼 cud 的场景,作为动物健康状况的指标。
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