Rectification packed column
[化] 填充精馏塔
🧩 词语组成解析
rectification
[[ˌrektifi'keiʃən]]
n. 改正, 矫正, 整流\\n[化] 精馏
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
but I really enjoy it.
但我确实乐在工作。
Do you know the percentage of the damaged portion?
你们知道残损部分的百分比吗？
Oh, hello. Could I speak to Ann, please?
噢，喂。请安接电话好吗？