b

We read a × b as "a cross b".

a×b读作“a叉乘b”。

Liver cancer is linked to the hepatitis B virus

肝癌与乙肝病毒存在关联。

He passed through the doorway into Ward B

他穿过门口进入B病房。

We should require that every student is immunized against hepatitis B

我们应要求每个学生都注射乙肝疫苗。

You are asked to swallow a capsule containing vitamin B

你要服一粒维生素B胶囊。

The basis matrix B is unimodular.

基矩阵b是幺模的。

Mr. A was counsel for the plaintiff, and Mr. B for the defendant.

A先生作原告的辩护人，B先生作被告的辩护人。

There the railway forks to A and B ( places).

这条铁路在那儿分叉通向甲乙两地。

Assume A knows B is guilty.

假定甲知道乙应负罪责。

A and B are in love with each other.; A falls in love with B.

甲与乙恋爱。

There are B& Bs all over the islands.

提供住宿和早餐的家庭旅馆遍布全岛。

Frequently, men who check answer ( b) have not actually had the experience of being repeatedly rejected by women.

多数情况下，选（b）的男人没有真的尝过三番五次被女人拒绝的滋味。

Decide whether the ball is in square A, B, C, or D, then call and leave your answer

选定球放在A、B、C、D哪个方格，然后打电话来，留下您的答案。

Candidates who answered 'b' could be awarded half marks for demonstrating some understanding of the process

回答b的选手表明对这个过程有所了解，因此可以得到一半的分数。

Assign the letters of the alphabet their numerical values — A equals 1, B equals 2, etc.

给字母表里的每个字母赋予相应的数值——A等于1，B等于2，等等。

She went from a D in her mocks to a B in the real thing.

她模拟考试得了D，到了真正考试的时候却拿了个B。

Finally Team B caught up with team a and took the lead.

比分落后的乙队最终反超了甲队。

We joined point a to point B in a straight line.

我们画一直线把a点和b点连接起来。

Their solution was to isolate specific clones of B cells and fuse them with cancer cells

他们的解决方案是分离出特定的B细胞克隆，然后将它们和癌细胞结合。

A grade B judge could only be allowed to judge alongside a qualified grade A judge.

B级裁判只能协同有A级资质的裁判进行评判。

I got a B for my last essay, but only a B minus for this one.

我上一篇作文得了个b，但这一篇只得b-。

Shall we go for plan A or plan B?

我们采用第一方案还是第二方案？

A squared plus B squared equals C squared.

A的平方加上B的平方等于C的平方。

I got a B on my history assignment.

我历史作业得了良。

He got a C in chemistry anda B in english.

他化学考试得中，英语考试得良。

You are asked to swallow a capsule containing vitamin B.

你要服一粒维生素B胶囊。

A+ b and A-B are both factors of a2-b2.

a+b和a-b都是a2-b2的因式。

I'm giving him a B minus.

我准备给他一个B—。

In china, the rate of chronic hepatitis B accepting antivirotic treatment is very low ( 19%).

中国慢性乙肝患者接受抗病毒治疗的比例较低（19%）。

Cars are for getting people from A to B in maximum safety.

汽车用于将人们尽可能安全地从一地送往另一地。