Envelope options

[计] 信封选项

🧩 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
options
n. 选择;期权;选择项(option的复数)

🗣️ 情景例句

OK. Keep those knees up.
好 ,膝盖抬高。
Are you clear in your own mind what you ought to do.
你自己是否清楚该做什么?
They have also assumed that all animals, and probably other organisms such as trees,
人们不但认识到所有的动物,大概也认识到所有的有机物,如树木,
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🔤 更多 E 开头的单词

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