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
Where do I sign this?
我签在哪里？
I don't have the time for any more extra-curricular activities.
我没有更多的时间从事课外的活动了。
Jasper has put up 'No Parking' signs outside his gate, but these have not had any effect.
贾斯珀曾把几块“禁止停车”的牌子挂在大门外边，但没有任何效果。