الواصلة
trade vol·umeالتركية النطق
treyd välyumالنطق
/ˈtrād ˈvälyo͞om/ /ˈtreɪd ˈvɑːljuːm/
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[ 'trAd ] (noun.) 14th century. Middle English, from Middle Low German; akin to Old High German trata track, course, Old English tredan to tread.