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
It's getting late, and we have a bit of a drive.
已经晚了， 而我们还要开好一段路呢。
I ate too much candy. I have a toothache.
我吃了太多的糖果。牙齿在痛哩。
Let me see your driving licence.
让我看一看你的驾驶执照。