Quartic surface
[计] 四次曲面
🧩 词语组成解析
a. 四次的\\nn. 四次方程
surface
['sɝfɪs]
n. 表面;外观，外表;地面。水面;
vi. 浮出水面;在表面工作;显露;
vt. 使浮出水面;使成平面;
adj. 表面的，外观的;外表上的，平地上的;肤浅的;
sur超过，在上面+face脸面→表面
🗣️ 情景例句
Where are you going during Summer vacation?
暑假你打算去哪儿？
Only by working hard can we succeed in doing anything.
只有通过努力工作我们才能成功。
She understood what I was talking about, even though it was the first time we had spoken together.
她理解我的话，虽然我们是第一次在一起说话。