理学 电子通讯系统 释 electronic mail;e-mail 电子邮件 网络用户之间传递个体消息的一种通信服务。是一种用电子手段提供信息交换的通信方式，在互联网上被广泛应用。
网络与数据通信 网络应用 释文 electronic mail, e-mail 电子邮件
- parabolic pencil of lines
- parabolic pencil of rays
- parabolic pencil of spheres
- parabolic perspectivity
- parabolic plane
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- parabolic potential
- parabolic quadratic hypersurface
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- parabolic radio telescope
- parabolic ray
- parabolic reflector
- parabolic refractive index optical fiber
- parabolic region
- parabolic regression
- parabolic Riemann surface
- parabolic ring cyclide
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- parabolic rule
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- parabolic simply connected domain
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- parabolic spindle cyclide