Nesting loop
[计] 嵌套循环
🧩 词语组成解析
[计] 嵌套
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 has an old head on young shoulders.
他年轻又有见识。
The view was terrific.
景色美极了。
It's about 400 yards from here.
离这儿大约有400码。