They have also found one recombinant variant of sublineages of Omicron, which has shown early signs of being even more transmissible than the parent variants.

他们还发现了一种 Omicron 亚系的重组变体，它显示出比亲本变体更具传播性的早期迹象。

The XE is recombinant of two sublineages of the Omicron variants, BA.1 and BA.2, but it has three mutations that are not present in their parent sequences.

XE 是 Omicron 变体的两个亚系 BA. 1 和 BA. 2 的重组体，但它具有三个突变， 这些突变不存在于其父序列中。