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
Mmm, this is delicious!
嗯，很好吃！
The voters should petition the legislators for better mass transportation.
有权力的人应该向政治家请愿作更佳的大众意向的运输。
The first of the two ships to reach Java after the race had begun was the Thermopylae,
比赛开始后，“赛姆皮雷”号率先抵达爪哇岛。