Exciter coil
[電] 激磁線圈
?? 詞語組成解析
n. 刺激者, 激勵者, 刺激物\\n[化] 勵磁機
coil
[k??l]
n. （一）卷，（一）盤;盤卷之物;線圈;紛亂，糾纏不清;
vt. 盤繞;卷成一圈;
vi. 繞成盤狀;卷繞成圈;
??? 情景例句
At what time?
幾點？
A bear growls.
熊在吼叫。
Well, I can't leave before nine. I have a lot of work to do.
嗯，我9：00以前離不開。我有很多作業要做。