词汇	硬组织
释义	硬组织医sclerous tissues
随便看	have a flaw have a flight have a fling have a fling at have a fling at acting Have a fling at sb have a fling at sth have a flourishing population have a fluent tongue Have a fluorescence analysis for the mud sample have a flutter have a fly have a foggy noodle have a fondness for have a fondness for snacks have a foot in both camps have a foot in the dish have a foot in the door have a foretaste of triumph have a fortnight's vacation have a fortune have a foul mouth have a four-course meal have a frail constitution have a frame