Tickler coil
[电] 反馈线圈
🧩 词语组成解析
tickler
[['tiklə]]
n. 难题, 难事, 备忘录, 呵痒的人\\n[经] 备忘录, 记事本, 到期票据记录簿
coil
[kɔɪl]
n. （一）卷，（一）盘;盘卷之物;线圈;纷乱，纠缠不清;
vt. 盘绕;卷成一圈;
vi. 绕成盘状;卷绕成圈;
🗣️ 情景例句
If you're under twenty-one years of age ...
如果你还不到二十一岁……
He is very hard to handle.
他很难应付。
Were you afraid?
你害怕吗？