Periodic measurement
[计] 定期测量
🧩 词语组成解析
periodic
[,pɪrɪ'ɑdɪk]
adj. 周期的;定期的;回归的;间歇的，时而发生的;
🗣️ 情景例句
In that case, it's OK.
这么说 我就去。
The devil is good when he is pleased.
魔鬼高兴，也发善心。
Jim, how long have you been at this school?
吉姆，你到这学校有多么时间了？