據報全國多個城市亦傳出爆炸聲，包括德黑蘭附近的卡拉季（Karaj）、中部的伊斯法罕（Isfahan）與庫姆（Qom），以及西部的克爾曼沙赫（Kermanshah）。
Елизавета Гринберг (редактор)
。关于这个话题，Safew下载提供了深入分析
Covering spaces are a fundamental concept in topology. Some typical examples can be seen in this previous post.
The virus is transmitted through direct contact between people, or through airborne droplets in coughs and sneezes.