两座山脉的逐渐靠近形成了这个壮观的峡谷。

The ___convergence of the two mountain ranges created this spectacular canyon.

鲨鱼和海豚的流线型身体形状是趋同进化的一个例子。

The streamlined body shape of sharks and dolphins is an example of ___convergence in evolution.

这个数列的收敛速度非常快。

The ___convergence of this sequence is remarkably fast.

智能电视体现了娱乐和技术产业的融合。

Smart TVs demonstrate the ___convergence of entertainment and technology industries.