Open tubular column
[化] 空心柱; 开口管柱
🧩 词语组成解析
open
['opən]
adj. 敞开的，开着的;公开的，公共的;坦率的;有议论余地的;
vt.& vi. （打）开;开始;睁开;启动;
n. 户外，野外;空旷;公开;
vi. 使打开;展示，显现;
vt. 张开;开放;开张营业;为（建筑物）揭幕;
tubular
['tju:bjulə]
adj. 管系组织的;管子形的，管状的;管子做成的;发吹管般声音的;
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
You can't believe all these ads.
你不能全信广告。
The least said, the soonest mended.
（or Least said， soonest mended） 少说为佳。
Looking up I saw that we were surrounded by children in rags who were looking at us silently as we ate.
我抬头一看，发现我们被一群衣衫褴褛的小孩团团围住了，他们在默不作声地看着我们吃饭。