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ionization front
释义
ionization front
ionization front
See Strömgren sphere.
ionization front
[
‚ī·ə·nə′zā·shən ‚frənt
]
(astronomy)
A transition region that separates interstellar gas in which a given atomic species (usually hydrogen) is mostly ionized from interstellar gas in which it is mostly neutral.
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cold shot
cold shoulder
cold-shoulder
coldshoulder
coldshouldered
coldshouldering
coldshoulders
cold shoulder, to give/show the
cold shower
cold showers
cold shut
cold-shut
cold shutdown
cold site
cold skill
cold sky mirror
cold slaw
coldslaw
cold sleep
cold slug
cold-slug well
cold snap
cold snare
cold sober
cold-sober
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更新时间:2026/6/29 18:25:25