Double detection
[电] 双重检波
🧩 词语组成解析
double
['dʌbl]
adj. 双的;两倍的;两面派的;双人用的;
vt. 使加倍;把…对折;重复;
vi. 加倍，加倍努力;快步走;
adv. 两倍地;双重地;
n. 两倍;双精度型;
doub二，双+le反复 → 反复两倍 → 翻倍
🗣️ 情景例句
Oh. I have the key. Grandpa sent it to me.
啊。钥匙在这里。爷爷寄来给我的。
Would you hold the line, please, I will find out his number for you.
请你不要挂断，我替你找他的号码。
In my letter, I told her that she could stay with us.
我在信中告诉她，她可以和我们住在一起。