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normal spiral galaxy
释义
normal spiral galaxy
normal spiral galaxy
[
′nȯr·məl ′spī·rəl ′gal·ik·sē
]
(astronomy)
A galaxy that has a lens-shaped central portion with two arms that begin to coil in the same plane and in the same fashion immediately upon emerging from opposite sides of it.
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azimuth circle
azimuth compass
azimuth-delay-power profile
azimuth-delay power spectra
azimuth determining system
azimuth deviation
azimuth dial
azimuth display unit
azimuth-elevation
azimuth/elevation
azimuth-elevation delay-power spectrum
azimuth-elevation-range
azimuth encoder assembly
azimuth equation
azimuth equidistant projection
azimuth error
azimuth error indicator
azimuth error test feature
azimuth gain reduction
azimuth gating
azimuth guidance
azimuth guidance for nose-in stand
azimuth indicator
azimuth indicator assembly
azimuthing
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/7/9 10:47:27