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
He doesn't have any beliefs; he just takes one day at a time.
他没有什么信仰，每天只是得过且过
Who cares!
我不在乎！
'I was in my office as usual,' answered the Ambassador.
“我和往常一样，在办公室里，”大使回答说。