Elementary symmetric function
[计] 基本对称函数
🧩 词语组成解析
symmetric
[si'metrik]
adj. 相称性的，均衡的;
🗣️ 情景例句
2, 3, 4, front. Now we're going to run it off. 2 3 4
前踢。现在， 我们来快跑。
She is at a loss as what to do.
她不知怎么办才好。
During the summer, I noticed tat the leaves of the tree were beginning to wither.
到了夏天，我发现树叶开始枯萎，