Howler circuit
[电] 啸鸣电路
🧩 词语组成解析
howler
['haulə]
n. <英，非正>（尤指言谈或行文中的）愚蠢的错误;
🗣️ 情景例句
Why do we need a swimming pool? Everyone in the family hates swimming!
我们需要游泳池做什么呢？家里人都讨厌游泳。
Do you know Mary?
你认识玛丽吗？
She watched TV for half an hour after supper. Then she started her homework.
晚饭后她看了半小时电视。然后她开始做家庭作业。