Columnar crystal
[机] 柱状结晶
🧩 词语组成解析
a. 圆柱的, 圆筒形的, 分纵栏印刷或书写的\\n[医] 柱状的
🗣️ 情景例句
OK, a movie. Six words.
好， 一部电影。六个字。
How long have you had this pain?
疼痛多久了？
There was a good talk about the increase in the world's population.
有个关于世界人口增长的谈话，很不错。