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
He had a great capacity for learning.
他的学习能力很强。
Don't be afraid.
不用担心！
She enjoyed herself making the assistant bring almost everything in the window before finally buying the dress she had first asked for.
她开心地迫使那位售货员把橱窗里几乎所有的东西都拿了出来，最后才买下了她最先要看的那一件。