Loop maintenance operation system
[计] 循环维护操作系统
🧩 词语组成解析
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
He never speaks unless he is spoken to.
除非别人先对他开口，他从不先开口。
Saying and doing are two things.
说与做是两回事。
Young people love this time of year, because it is good for sports.
年轻人喜爱这个时节，因为它适合体育运动。