Geometric series
n. 几何级数, 等比级数
🧩 词语组成解析
geometric
[dʒiə'metrik]
adj. 几何学的;成几何级数增减的;几何装饰的;
🗣️ 情景例句
My favorite hobby is coin collecting.
我最大的爱好是收集硬币。
Why did you go there?
你为什么去那儿？
My daughter, Jane, never dreamed of receiving a letter from a girl of her own age in Holland.
我的女儿简从未想过会接到荷兰一位同龄姑娘的来信。