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单词
protogalaxies
释义
protogalaxies是protogalaxy的复数
protogalaxy
美
英
网络
原星系
复数:
protogalaxies
英英
网络释义
n.
1.
a
hypothetical
cloud
of
gas
believed
to
have
been
formed
about
14
billion
years
ago
from
dark
matter
,
neutral
hydrogen
,
and
helium
,
from
which
all
the
galaxies
and
stars
evolved
1.
原星系
原星系
(
protogalaxies
) 中的恒星形成活动被动式 (inactive)地面上的观测 (biased) 发现: spirals (77%), ellipticals (20%), irre...
www.astro.ncu.edu.tw
例句
释义:
原星系
随便看
welcomewagon
Welcome Wagon
Welcome Wagons
welcome with
welcome with open arms
welcome ... with open arms
welcome you
welcoming
welcoming ceremony
welcoming committee
WELCON
welcum
weld
Welda
weldability
weld ability
weldability of metals
weldability test
weldable
weldable copper
weldableness
weldable seal membrane
weldable steel
weldable strain gage
weldable strain gauge
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更新时间:2025/8/18 23:49:23