noun🔗Shareسد، حاجز مائيAn adjustable dam placed across a river to regulate the flow of water downstream."The engineer adjusted the height of the weir to ensure the farmers downstream received enough water for their crops. "قام المهندس بتعديل ارتفاع السد لضمان حصول المزارعين في المصب على ما يكفي من المياه لمحاصيلهم.environmenttechnologyarchitectureutilitygeographystructuredeviceChat with AIVocabulary GamePractice Reading
noun🔗Shareمصيدة سمك، سدA fence placed across a river to catch fish."The fishermen built a weir across the stream to trap the migrating salmon. "بنى الصيادون مصيدة سمك عبر الجدول لاصطياد سمك السلمون المهاجر.fishenvironmentagriculturestructuredeviceChat with AIVocabulary GamePractice Reading
