Back coupling
[电] 反耦合
🧩 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;
coupling
[['kʌpliŋ]]
n. 联结, 结合, 耦合\\n[计] 耦合
🗣️ 情景例句
Oh no! It's five thirty.
哎呀 已经五点半了。
What would you have done last night if you hadn't had to study?
如果昨晚你不必学习你会做什么？
It's a pen.
一支钢笔。