Closed domain
[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
The weather's been very hot lately.
最近天气总是很热。
I can do.
我会做。
Trafalgar Square, please.
请买一张到特拉法加广场的票。