Quadrangular
a. 像四边形的, 有四个角的\\n[医] 四角形的
📖 牛津释义
quadrangular
adj
having four sides 有四边的; 四边形的.
🗣️ 情景例句
It's wonderful!
太好了！
If there's anything else I can do,please let me know.
如果有其他东西我能做的，请让我知道。
Which language is spoken by the largest number of people in the world?
世界上哪种语言说的人最多？