This development marked the emergence of technology which became konwn as gene cloning.这句怎么译

This development marked the emergence of technology which became konwn as gene cloning.这句怎么译
This development marked the emergence of technology which became konwn as gene cloning.这句怎么译

This development marked the emergence of technology which became konwn as gene cloning.这句怎么译
这种发展标志了人们所知的基因克隆技术的诞生.

这个发展标志着人们所知道的基因克隆科技的出现。

这发展标志着技术的涌现，这种技术的涌现被认为是基因克隆。

这方面的发展，标志着作为基因克隆技术的出现。