Slab symmetry
[计] 片形对称
🧩 词语组成解析
slab
[slæb]
n. 厚板，平板，厚片;混凝土路面;
v. 把…分成厚片;用石板铺;
🗣️ 情景例句
My wife, Marilyn Stewart, is a member of your program.
我太太Marily Stewart是你的学生。
Medicines are not meant to live on.
不能靠药物度日子。
I would like to express to all of you here our sincere welcome.
让我向在座诸位致以最真挚的欢迎。’