Closed-ring
闭合环\\n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
555-9470…and it's still busy.
555-9470……又忙 。
A Jack of all trades and master of none.
三脚猫无所长。
Thank you very much. I'll return it as soon as I can.
非常感谢。我会尽快归还的。