The best evidence to date concerns folate, one of the B vitamins.

迄今为止最好的证据是叶酸，即维生素B的一种。

youdao

In the observational studies we found that some of the B vitamins were beneficial.

在观察性研究中，我们发现一些维生素 B 是有益的。

youdao

Niacin is one of the most stable of the B-vitamins.

烟酸是最稳定的B族维生素中的一种。

youdao

At least that is the finding of a report in the British publication, Proceedings of the Royal Society B.

VOA: special.2010.12.21

Well,you can't tell by thinking about the normal case, because the B-functioning and the P-functioning stop at the same time.

这从通常的例子中是研究不出来的，因为生理功能和人格功能同时结束。

耶鲁公开课 - 死亡课程节选

where all the beats, the b-generation in the 50s gathered and they used to sell banned books.

那里全是50年代时的反传统一代留下的书，那些书当时是禁书。

进步的旧金山 - SpeakingMax英语口语达人

That would appear to be good news for both the B-2 and the GPALS programs.

CENTERFORSECURITYPOLICY: A tilt that could kill SDI?

The B-2 is also a multi-role bomber capable of delivering both conventional and nuclear munitions.

CENTERFORSECURITYPOLICY: US Nuclear Stockpile

The first reason is time: It took about a decade to develop the B-2.

CENTERFORSECURITYPOLICY: Center for Security Policy | SUMMARY OF THE CENTER FOR SECURITY POLICY��S SECOND HIGH-LEVEL ROUNDTABLE ON THE FUTURE OF THE MANNED BOMBER FORCE