Tray column
[化] 板式塔; 盘式塔
🧩 词语组成解析
tray
[tre]
n. 盘子;托盘;浅盘;满盘;
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
for my six o'clock appointment with Mr. Ozawa.
参加六点钟与Ozawa先生的约见。
What will you do to help protect our environment from being seriously polluted?
你将为帮助保护我们的环境免遭到污染做些什么呢？
She didn't visit her step-mother much, though I believe that they used to speak on the phone from time to time.
她不常看望她的继母，虽然，我相信她们过去时不进在电话里聊一聊。