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
A kind of a fifty-year anniversary reunion.
等于是五十周年重逢聚会。
I have a runny nose.
我流鼻涕。
Sorry! I think we had them for lunch. We must get some more tomorrow.
对不起！我想我们中午吃掉了。我们明天得再买一些。