Liquid-layer column
[化] 液层柱
🧩 词语组成解析
layer
['leiə]
n. 层，层次;膜;[植]压条;放置者，计划者;
vt. 把…分层堆放;借助压条法;生根繁殖;将（头发）剪成不同层次;
vi. 形成或分成层次;[植]通过压条法而生根;
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Which advertisement company did you serve?
你在哪家广告公司做事？
You'll hurt your thumb, if you don't take care.
你不专心的话，就会伤到你的拇指。
I don't know. I think he's very old.
不知道。我想他年纪一定很大了。