Heptagonal
a. 七角的, 七边形的
✅ 同义词
📖 牛津释义
heptagonal
adj.
🗣️ 情景例句
we would go down to the beach and catch crabs,
我们走到海边抓螃蟹，
In college I majored in math, What was your major?
大学时我主修数学，你主修什么呢？
What's this in English?
这用英语怎么说？