Depropanizing column
[化] 脱丙烷塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Philip was a young doctor,
Philip当时是个年轻的大夫
All his geese are swans.
他喜欢夸大其词；敝帚自珍。
but few us have had the opportunity to find out.
但很少有人能有机会去弄个究竟。