Spiral column
[化] 螺旋形塔; 螺旋形精馏塔
🧩 词语组成解析
spiral
['spaɪrəl]
n. 螺旋（线）;旋涡;螺旋形物;（足球运动的）旋球;
v. 使成螺旋形;螺旋式的上升（或下降盘旋上升（或下降）;
adj. 螺旋形的;盘旋的;盘旋上升的;
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
She told Robbie that her flight tomorrow was canceled,
她告诉Robbie说 她明天的班机取消了
Is this a recorded program?
这是不是录音节目？
That's a good idea.
好啊。