正【zhēng, zhèng】
(zhēng) 1. 1st month of lunar year (zhèng) 2. just; now 3. straight; upright
(zhēng) [名] 1、农历一年的第一个月。简称“正” (zhèng) [副]2、表示动作在进行中或某种状态在延续 [形] 3、垂直或符合标准方向
正月的第一天是中国农历的新年。
The first day of January on the lunar calendar is the Chinese Lunar New Year.
学生们正在上课。
The students are having a lesson right now.
这栋房子的大门朝正南方。
The gate of the house faces south.
正比【zhèng bǐ】
in direct proportion; directly related; direct ratio
[名] 两个变量的比值为常数时的比例关系
移动物体的力与该物体的质量成正比。
The force moving a body is proportional to the mass of the body.