Flyback tester
[电] 返驰测试器
🧩 词语组成解析
flyback
['flaɪbæk]
n. 回扫，回描;回归;
n. 考试人, 做试验者, 试验装置, 天盖, 华盖\\n[化] 检验器; 试验仪器
🗣️ 情景例句
She is a terrible student.
她是一个极糟的学生。
I tried to call Mr. Cooper,but the line was busy.
我试着呼叫库珀先生，但是线老是忙。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。