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
Will dinner be served on this train?
火车上供饭吗？
The weather has been hot so far this summer.
到目前为止，今夏天气一直很炎热。
Jim, is this your football sock?
这是你的足球袜吗？