Subloop
[计] 子环路; 子回路
🗣️ 情景例句
OK.
好。
What time does the plane take off?
飞机何时起飞呢？
I know! smiled Lucy. They have steps, and they begin with L!
“我知道！”露茜笑着说，“它们有阶梯，并且这个单词是以L开头的！”