Open column
[化] 空心柱(指毛细管柱); 开柱(指薄层)
🧩 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;
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
and a decision to make.
而且必须做一个抉择。
She had to keep out of sight when her husband was holding a meet.
她在丈夫举行会议时只得避不露面。
But in an old man who has known human joys and sorrows,
可是老年人已经饱尝了人间的甘苦，