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
Then walk two blocks to the traffic light.
再走两条街到红绿灯处
Wherever you go you'll hear Spanish Spoken.
不管你到哪里，你总会听到西班牙语。
Good afternoon, Li Lei! Nice to meet you. How do you do?
你好。见到你很高兴。