Column bottoms pump
[化] 塔底泵
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
n. 底部沉积物；残留物；蒸馏残渣；下装；臀部（bottom的复数形式）
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
with photographs of my family, I cried.
连同家人照片时，我哭了。
Don't let his criticisms bother you.
别因为他批评你而感到烦恼。
There is a bottle on the table.
桌子上有个瓶子。