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
I like to snack between meals
正餐间我爱吃点零食。
Mr. Li Ming is looking forward to going to America in September.
李明先生正盼望着九月份去美国。
he always insisted that it should be written out in full.
但他还是坚持要求将信的全文写在信纸上。