periodical怎么读，periodical什么意思，periodical短语和例句

1.The current issue of the periodical is not available now.

钱不是问题的焦点。我想说的是信任。

2.The result is the beginning of a kind of Periodical Chart of Forms that can be parsed for their associated Meanings.

这样做的结果就是开始出现一个基于相关意义的周期性的样式表。

3.Established in 1887, it is the oldest medical periodical in China and is distributed worldwide.

成立于1887年，是中国最古老的医学期刊，分布在世界各地。

4.She refereed for a periodical a few years ago.

几年前她为一期刊担任编审。

5.The power system instability caused by oscillation under periodical load disturbance was analyzed.

分析了电力系统在周期性负荷扰动下的振荡失稳问题。

6.You will have to come here for periodical check-ups.

你需要定期来门诊检查。