Seasonal fluctuations
[经] 季节性波动
🧩 词语组成解析
seasonal
['si:zənl]
adj. 季节的，季节性的;周期性的;随季节变化的;
n. 起伏现象；变动；波动（fluctuation的复数）
🗣️ 情景例句
Please, come in. Join us.
请进。跟我们一起吃吧。
I don't blame you for doing that.
我不责备你做了那件事。
The sorry-looking, blackened figure that emerged, admitted at once that he had tried to break into the shop during the night but had got stuck in the chimney.
那个看来满脸沮丧、浑身漆黑的家伙从烟囱里一出来，就承认头天夜里他企图到店里行窍，但让烟囱卡住了。