V2EX cheek pouch

Cheek Pouch

释义 Definition

(某些动物的)颊囊;位于口腔两侧、用来临时储存食物的囊状结构,常见于仓鼠、花栗鼠、某些猴类等。

发音 Pronunciation (IPA)

/tik pat/

例句 Examples

The hamster stuffed seeds into its cheek pouch.
仓鼠把种子塞进了它的颊囊里。

Some primates use their cheek pouches to store food quickly before moving to a safer place to eat.
一些灵长类动物会先把食物迅速存进颊囊里,再移动到更安全的地方进食。

词源 Etymology

cheek 意为“脸颊”,源自古英语 cēace/cēce(脸颊);pouch 意为“袋子、囊”,源自中古英语 pouche,与法语 poche(口袋)同源。组合成 cheek pouch,字面意思就是“脸颊里的袋状囊”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Campbell Biology(《坎贝尔生物学》):在动物摄食与消化相关章节常提到仓鼠等动物的 cheek pouches
  • The Biology of the Laboratory Rabbit(实验动物学相关专著):在口腔/颊部解剖与实验操作描述中会使用 cheek pouch 等术语。
  • The Rat Brain in Stereotaxic Coordinates(神经科学工具书):在部分实验动物口颊区域相关说明中可见 cheek pouch/颊部结构的表述(具体依版本与章节而定)。
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