FLIRabbr.[军] Forward Looking Infra-Red；前视红外FLn.焰(易燃的；闪光；淹没；冲洗；尺朗伯；满负载)flabby foundation软弱地基flocculation time絮状反应时间Fleitmann's testsfloccular process[医] 绒球(小脑)flsah butt welder闪光对焊机flocculent sludge絮凝性污泥flavin nucleotide[医] 黄素核甙酸Florentine mosaic佛罗伦萨镶嵌和石髓等作镶嵌物, 形成美丽的装饰效果flaccid ectropion弛缓性下睑外翻Flavonoid extract黄酮浸膏