Quadratic crystal
[医] 四方晶体
🧩 词语组成解析
a. 二次的\\nn. 二次方程式
🗣️ 情景例句
Sounds fine, Robbie.
听起来不错 Robbie。
How is it going with you?
你过得怎样？
They would have continued to struggle against economic odds and would have lived in obscurity.
这家人会继续为克服经济上的拮据而奋斗，并默默无闻地活下去。