Flas弗拉斯FLn.焰(易燃的；闪光；淹没；冲洗；尺朗伯；满负载)Flabellophora superpositan.层架菌flaccidity of lower limbs脚弱Flota Oceanica Brasileira巴西海洋舰队Flies contaminate food.苍蝇可污染食物。Flavobacterium capsulatum荚膜黄杆菌Flos Sesamum indicum L.芝麻花flotilla-operating mode船队运行方式flocculate and flocculant絮凝及絮凝剂flaring neck iodine flask喇叭形颈口碘量瓶Flavobacterium orchitidis[医] 睾丸炎产黄菌