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 can I pick up my package?
我在那儿领取包裹？
Do you think you could keep the noise down?
你看能不能小声一些？
This time he was barking so that someone would let him out! Since then, he has developed another bad habit.
这次它叫着让人把它放出去！从那以后，它养成了另外一种坏习惯。