Envelope delay
[计] 包络线延迟
🧩 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
When you're ready to get off, remember to press the button near your seat.
当你要下车时，记得按你座位旁的按钮。
An ox is taken by the horns,and the man by the tongue.
牛因角被执，人因舌陷身。
Can you try to get them to bring down the price?
你能让他们降点价吗？