Wetted wall column
[化] 湿壁塔
🧩 词语组成解析
wet的过去式和过去分词
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
No one knows for certain what happened, but it's a fair bet that it was not an accident.
没有人知道究竟发生了什么，但几乎可以肯定这并非意外。
What do you want to be after you're on your own?
当你有自主能力的时候，你想做什么？
I'd love to. What kind of football, American or soccer?
我很乐意去！什么样的足球赛，美式的还是英式的？