Envelope delay distontion
[电] 波封延迟失真
🧩 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
to be with people--people his own age.
和别人交往像他那般年纪的人。
Truth is honest, truth is sure; Truth is strong and must endure.
真理不会骗人，切实无假；真理的力量强大，永存不垮。
As he hated army life, he decided to desert his regiment.
他讨厌军旅生活，决定逃离所在部队。