Back diode
[电] 反集极体
🧩 词语组成解析
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
diode
['daiəud]
n. 二极管;
🗣️ 情景例句
When are you going camping again?
你什么时候再去露营？
My mouth is watering.
我在流口水了。
I had expected to be near my objective by now, but everything still seemed alien to me.
我本想离目的地已经不远，但周围一切对我仍很陌生。