DictionaryForumContacts

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to phrases
main sequence ['meɪn'si:kwəns]
avia. 主星序
IT 主序列
space 主序
 English thesaurus
Main Sequence ['meɪn'si:kwəns]
astr., abbr. MS
Main Sequence: 18 phrases in 5 subjects
Aviation1
Earth sciences1
Hydroelectric power stations2
Space5
Technology9