The B-tree would store the key value, followed by a list of pointers to each of the physical rows.

B-树将存储键值，以及一个指向每个物理行的指针列表。

youdao

Those are also symptoms of a deficiency of B-12, a key nutrient needed to make red blood cells and DNA and keep the nervous system working right.

这也是维生素b - 12缺乏的症状，B - 12是合成红细胞和DNA、维持神经系统正常运转的不可或缺的营养物质。

youdao

Figure 17 shows an example of how this is configured for the key information, with each direction labelled as a and b.

图17显示了如何为密钥信息配置DN和别名的示例，其中每个方向分别标记为a和b。

youdao

Richard Lyons, dean of the Haas School of Business at UC Berkeley, recently posited that to create a different kind of B-school graduate, the key first step is creating a different kind of B-school culture.

FORBES: Five Things Every Woman Needs To Know About Business School

B-cells are a key component of the immune system, producing disease-fighting antibodies.

FORBES: Companies & Strategies

B, which the report stressed as being of key importance.

FORBES: Why Molson Coors Canada Is a Top 25 Dividend Stock