Envelope detector
[电] 检波器
🧩 词语组成解析
envelope
['envələʊp]
n. 信封，封皮;壳层，外壳;包裹物;[生物学]膜，包袋;
en 表示\"进入…之中，包围\" +velop =cover（盖上） +e → .信封, 封套, 封袋, [天]包层, [数]包迹, [生]包膜
🗣️ 情景例句
and put on the new winter jacket we bought today.
也把我们今天买的冬季夹克穿上。
The message may even be an original saying written by a member of the family.
格言也可能是家庭某位成员写下来的新颖奇特的有独创性的见解。
I must definitely get that fellow posted. '
我一定要把那个家伙打发走。”