Packed capillary column
[化] 填充毛细管柱
🧩 词语组成解析
packed
[pækt]
adj. 充满…的;塞满了…的;
v. 包装(pack的过去式和过去分词);
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
That's wonderful, Harry.
那太棒了， Harry。
You'd better go at once, hadn't you?
你最好马上走，不对吗？
He does exercises every day in the morning.
他每天早上锻练身体。