Closed ring
[建] 闭环
🧩 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
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
But who's going to pay for all of this?
但谁来为这些付钱呢？
I would like to call a carpenter to come this afternoon.
我要叫一个木匠今天下午来。
We could visit the town of Aswan.
我们可以游览阿斯旺城。