Preparative column
[化] 制备柱
🧩 词语组成解析
a. 准备性的, 预备性的\\nn. 预备, 准备, 预备信号
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
As you know, my reaction to Peter was extremely favorable when I met him.
如你所知，刚遇到彼德时我是非常喜欢他的。
She is afraid he'll think her a pig.
她怕他会像对猪般的厌恶她。
and in most cases the captive gradually quietens down and begins to accept its food.
在大多数情况下，刚捕来的象会慢慢静下来，接着开始吃食。