Prepacked column
[化] 预填充柱
🧩 词语组成解析
a. 事先包装好的\\nv. 事先包装（prepack的过去式和过去分词）
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
I really appreciate you coming over to help me with my math.
我真的很感谢你过来帮我补习数学。
To receive
接受
He drives more carefully than you.
他开车比你小心。