Double sideband
[电] 双旁带
🧩 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
[电] 边带
🗣️ 情景例句
At home I like reading books and listening to music.
我喜欢在家里看书或听音乐。
Hasty climbers have sudden falls.
大起者有大落。
Why not? His home isn't far from here. Let's go.
为什么不呢？他家离这儿不远。我们走吧。