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
After forty-eight hours.
四十八小时后。
The wise man is always a good listener.
智者善听人言。
How did Mary make all of her money?
玛丽所有的钱是怎么赚到的？