Annular column
[化] 环形柱; 环隙塔
🧩 词语组成解析
annular
[['ænjulə]]
a. 环形的\\n[医] 环状的
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Will I be able to receive the goods by the end of September?
我可以在9月底以前收到货吗？
To deliver milk
送牛奶
What was wrong?
怎么啦？