Periodogram analysis
[经] 周期循环分析
🧩 词语组成解析
[计] 周期图
🗣️ 情景例句
No. Please endorse the check at the back.
不会的，请在支票背面签名。
In case of fire, keep your head.
万一发生火灾，保持镇定。
Fred Pearson was walking through the university town of Oxford one morning in 1961.
1961年的某个早上，弗雷德·皮尔逊正步行通过牛津大学城。