Column constraint
[计] 列约束
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Let's do it!
我们来录！
I'm afraid you have the wrong number.
恐怕你打错号码了。
They stretch out their legs like flying squirrels.
它们伸展四肢，就像飞行中的松鼠一样。