Sgr
abbr. 无铀伽马;钠石墨反应堆(Sodium Graphite Reactor)
发音
US
/sæd͡ʒ/
释义与例句
name
-
1.
Abbreviation of Sagittarius (the modern IAU constellation).
天文 -
2.
Abbreviation of Sagittarii (the genitive form of the IAU constellation Sagittarius).
天文