“颊袋”例句

单词 颊袋 例句 DEFINITIVE EXAMPLES 权威例句〔pouch〕Zoology A saclike structure, such as the cheek pockets of the gopher or the external abdominal pocket in which marsupials carry their young.【动物学】 袋状结构：袋状结构，如地鼠的脸颊袋或袋鼠腹部外面的用...