n.[C]
1. 信封;封皮,封套
2. 包裹物,包装物;覆盖物;套,罩
3. 外表;外(机)壳,外层,壳层
4.【航空学】(飞船或飞艇的)蒙皮;(飞船、飞艇或气球的)气囊
5.(特定飞机或系统等的)极限数据,(飞行)速度极限
6.【生物学】包袋,膜;【植物学】包被;围绕部分(如花冠)
7.【几何学】包迹,包络线;包络面
8.【电信学】包络(曲)线
9.【天文学】包层
1. 信封;封皮,封套
2. 包裹物,包装物;覆盖物;套,罩
3. 外表;外(机)壳,外层,壳层
4.【航空学】(飞船或飞艇的)蒙皮;(飞船、飞艇或气球的)气囊
5.(特定飞机或系统等的)极限数据,(飞行)速度极限
6.【生物学】包袋,膜;【植物学】包被;围绕部分(如花冠)
7.【几何学】包迹,包络线;包络面
8.【电信学】包络(曲)线
9.【天文学】包层
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- In this model, the resulting implosion and ensuing explosion would blow off the outer envelope of the star and leave behind the core as a neutron star.
按此模型,引起的突然压缩和随后的爆发会把恒量的外部包层吹跑,留下的核成为一颗中子星。收藏 - A return envelope that requires no postage is enclosed for your convenience in reply.
为供您回信方便,随信附去免贴邮票的信封一个。收藏 - It is necessary to explicitly introduce chemical kinetic limitations into the envelope flame model.
显然必须把化学动力学限制引入外边层火焰模型。收藏 - He opened the bulky envelope first to skim the typewritten pages.
他首先打开那只厚实的信封,翻了翻那份打字文件。收藏 - He glanced at the envelope and recognized his uncle's handwriting.
他瞥了一眼信封,认出了他叔叔的笔迹。收藏
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