symbolic evidence的意思|示意

Putting aside the evidence of symbolic behaviour in chimps, Chomsky proposed that syntax (rules of grammar) were universal among humans and unique to our species.

乔姆斯基认为，黑猩猩符号行为的相关实验证据可以撇开不谈，但句法(语法规则)却为人类语言所共通的特点，而且仅为人类所掌握。

As symbolic evidence of growing Chinese assertiveness in its neighbourhood, the footage can hardly be beaten.

这份录像带作为中国不断向邻国表达自信的象征性证据，几乎难以否定。