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
Excuse me, but could I ask you a quick question?
对不起，我能问你一个简短的问题吗？
The chemist is testing enzymes.
化学家在试验着酶。
As I expected, he did not believe me.'Try it!' I said encouragingly.
“你就闻一闻吧！”我催促说。