Quadrangular
a. 像四邊形的, 有四個角的\\n[醫] 四角形的
?? 牛津釋義
quadrangular
adj
having four sides 有四邊的; 四邊形的.
??? 情景例句
I'll set up an appointment with the marketing people.
我會與行銷部的人安排一次會談。
A quiet conscience sleeps in thunder.
白日不做虧心事，夜半不怕鬼敲門。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前買的。