Nuclear envelope
核膜, 核被膜
🧩 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
Language should not be a barrier to love.
语言不应该是爱情的障碍。
The wind was so strong last night that it blew down that tree.
昨晚的风强劲到刮倒了那棵树。
After taking off, we were flying low over the city and slowly gaining height,
起飞之后，我们在城市上空低低地飞行，然后慢慢爬高。