Closed polygon
[计] 封闭多边形
🧩 词语组成解析
closed
[klozd]
adj. 关闭着的，封闭着的;密闭着的，保密的;<美>准备好了的，定了契约的;
v. “close”的过去式和过去分词;
clos=close关闭+ed已...的→关闭了的
polygon
['pɔligən]
n. 多边形，多角形;龟裂状;
🗣️ 情景例句
Isn't this baby outfit adorable?
这套婴儿装不是很可爱吗？
Would you like something to drink?
您想喝点什么吗？
We chose a big one. It is almost as tall as the room.
我们选了一棵大的。它几乎和房间一样高。