Closed region
[计] 闭域
🧩 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
🗣️ 情景例句
It's good to see you so happy.
能看见你如此高兴 ，太好了。
The years teach much which the days never know.
学问集年而成，而每日不自知也。
Yes. I suggest taking a lot of vinegar.
是的。我建议多带些醋。