Feedback coil
[電] 回饋線圈
?? 詞語組成解析
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
What kind of person do you think you are?
你覺得你是那種人？
What are you going to do?
你要做什么？
We keep trying all four methods, but he sheer volume of rubbish we produce worldwide threatens to overwhelm us.
我們一直在試這4種方式，但是，我們在世界范圍內(nèi)僅產(chǎn)生的垃圾的量就有把我們覆蓋的危險。