Envelope program
[计] 壳体程序
🧩 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
but in the end the voters will have to decide.
但最后却要由选民来决定。
Think much, speak little, and write less.
勤思考，寡发言，少落笔。
Sorry. I had a little, but I don't feel like eating.
对不起。我吃了一点儿，我不想吃。