octave
octave-flute octavo octennial octennially octet octette octillion octingentenary october octobrist octocentenary octocentennial octode octodecimo octogenarian octogynous octolateral octonal octonarian octonary octonocular octoped octopede octopetalous octoploid octopod octopoda octopodous octopus |
octave /'ɔktiv/
danh từ
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