我们上英语课上课题不是有么.UNIT1 ......等
是单元的意思啊
unit名词 n. 1.单位;单元[C]
unit
名词 n.
1.单位;单元[C]
The hour is a unit of time.
小时是时间单位。
The family is a social unit.
家庭是一个社会单元。
2.(全体中的)一个,一员[C]
We regard husband and wife as the primary units of the family.
我们把夫妻视为家庭的基本成员。
3.(设备等的)一套,一组;装置[C]
I'm thinking of buying a hi-fi unit.
我正在考虑买一套高保真音响设备。
4.(常构成合成词)组合件,组件[C]
There is something wrong with the power unit of my computer.
我电脑的电源出了毛病。
5.组,分队;部队[C][G]
Small guerilla units were fighting behind enemy lines.
游击小分队在敌人后方作战。
6.【数】最小整数;个位数[C]
7.【美】教学单元[C]
单位，单元的意思，
字节,一般用作数据的最基本单位
