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
Sit down, sit down. Have some coffee.
请坐， 请坐。喝点咖啡。
Don't take any chances.
不要存侥幸心理。
If I were you, I would not be bothered by English.
如果我是你，就不会为英语烦恼了。