大家都搜：
元语言功能
1、basic function───基本功能；[数]基本函数
2、nucleolus function───核仁函数
3、function generator───信号（函数）发生器；信号[函数]发生器
4、trigonometrical function───三角函数
5、constant function───常数函数，[数]常值函数
6、urethra function───尿道功能
7、leveling function───调平功能
8、function───n.功能；[数]函数；职责；盛大的集会；vi.运行；活动；行使职责
9、clasper function───扣合器功能
1、language has six functions such as informative function, expressive function, evocative function, metalingual function, esthetic function and phatic function.───有六大功能——信息功能、表情功能、祈使功能、元语言功能、美感功能和酬应功能；
2、Metalingual (metalinguistic) function: the function of language that can be used to talk about language itself.───元语言功能，指语言可用来讨论语言本身的功能。
1、And what's more, language has six functions such as informative function, expressive function, evocative function, metalingual function, esthetic function and phatic function.
2、Somebody says, What is a mare? Well, it's a female horse. Well, it's a female horse is the metalingual function.
3、Notice that the relationship between the rhetorical is and the grammatical is is basically the relationship between what Jakobson calls the poetic function and the metalingual function.