Backfeed loop
[化] 反馈回路
🧩 词语组成解析
反馈
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've got to explain about it.
我得解释一下此事。
Where the knot is loose the string slips.
结子一松掉，绳子就滑脱。
The poor girl was dismissed instantly.
贝西当即被解雇了。