a. conforming with or constituting a norm or standard or level or type or social norm; not abnormal
a. in accordance with scientific laws
a. being approximately average or within certain limits in e.g. intelligence and development
s. forming a right angle
n. 常态, 标准, 正常, 普通
a. 正常的, 正规的, 标准的, 师范的, 正态的
[计] 标准, 普通
1. She has a normal routine for her daily activities.
她有一个正常的日常活动安排。
2. It's normal to feel nervous before a big test.
在重要考试前感到紧张是正常的。
3. The weather is normal for this time of year.
这个时候的天气是正常的。