Closed-loop policy
[计] 闭环方法
🧩 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
loop
[lup]
n. 圈，环;[医]宫内避孕环;回路;弯曲部分;
vt.& vi. （使）成环，（使）成圈;以环连结;使翻筋斗;
🗣️ 情景例句
Do you have any objections to my paying in cash?
你反对我付现金吗？
Delicious smell!
芳香的气味！
'I might as well have them,' I said sadly.
“我还是买下的好，”我垂头丧气地说。