So a char size is 1 byte or 8 bits.

一个char型数据占据1字节或8比特。

youdao

There may be existed an optimal coal-char size range that makes abundant porosity and bigger pore specific areas to enhance the gasification reaction.

实验中发现在一定的气化工况下，煤焦存在一个合适的颗粒尺寸范围，能形成比较大的孔比表面积和孔容积，有利于增强煤焦的气化反应。

youdao

Char or wchar conventions determine the size of the element types with string represented by 8-bit quantities and wstring 16-bit or greater.

char或wchar约定确定了类型为string的元素大小由8个字节表示，wstring类型的元素大小是16个字节或更多。

youdao

So a char size is 1 byte or 8 bits.

一个char型数据占据1字节或8比特。

哈佛公开课 - 计算机科学课程节选

We did it for silly purposes just to see how big each data type was, but on most systems the size of a char is what?

只是为了很傻的目的,来看看每个数据类型多大，但是在大多数的系统中char的大小是多少呢？

哈佛公开课 - 计算机科学课程节选

int No. Even though the key word has changed from char to int, the * is the same and the fact that I've got a * there is saying this is a pointer to an int or a pointer to a char pointers are always the same size on a computer.

不，即使即使关键字从char变成了，指针的大小还是一样的,我用*表示这是一个int型指针,而不是char型指针，在同一台机子上,它们的大小是一样的。

哈佛公开课 - 计算机科学课程节选