365bet中国官方网站

  • word of the day

    aquanaut

    aquanaut - 365bet中国官方网站 definition and meaning for word aquanaut

    Definition
    (noun) an underwater swimmer equipped with a face mask and foot fins and either a snorkel or an air cylinder
    Synonyms : skin-diver
    Definition
    (noun) a skilled worker who can live in underwater installations and participate in scientific research
    Synonyms : oceanaut
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