I know we have the bivalent available now.

我知道我们现在有二价。

However, the homologous chromosomes of each bivalent remain tightly bound at chiasmata, the regions where crossing-over occurred.

然而，每个二价体同源染色体仍然紧密结合在交叉部位，也就是发生交叉区域。

Health officials in Britain and other European countries also offered " bivalent" shots to target different versions of the virus.

英和其他欧洲卫生员也针对不同版本病毒二价疫苗。

So it'll tell you today's word is bivalent, and it'll explain it, and just that's the word of the day.

所以它会告诉你今天词是二价，它会解释它，这就是今天词。

In the early 2000s, vaccines known as bivalent oral vaccines were developed to target only PV1 and PV3 because of the drop in circulation of the PV2 strain.

在 21 世纪初，由于 PV2 毒株传播减少，开发仅针对 PV1 和 PV3 二价口服疫苗。

The administration, they've had to borrow, beg and steal money from different programmes to actually be able to purchase the new bivalent boosters from Pfizer and Moderna.

政府， 他们不得不从不同项目中借钱、乞讨和窃取资金， 才能真正从辉瑞和 Moderna 购买新二价助推器。

The new bivalent booster protects you against both the original SARS-CoV-2 strain and Omicron's BA. 4 and BA. 5 subvariants, and it's likely to provide some protection against the newer variants too.

新二价加强针能防护新冠原始毒株和奥密克戎 BQ. 4 和 BQ. 5 亚变异株，而对于更新变异，它也可能某些防护。