dahlia perianth

covariance 协方差 dfa Doctor of Fine Arts美术博士 liana 英[lɪ'ɑːnə] 美[lɪ'ɑn] n.藤蔓植物 coriander mosaic 香菜花叶病 kelp skin 海带皮 dairy goat lameness 奶山羊跛行 reindeer mycoplasmal pneumonia 驯鹿气喘病 muscovy duck mycoplasma synoviae infection 番鸭滑液囊支原体病 red deer impacted crop 马鹿嗉囊阻塞 common carp deformed wing virus disease 鲤鱼翅残病毒病 perch lungworm disease 鲈鱼肺丝虫病 sunflower red rust 向日葵红锈病 delphinium lily mottle virus 飞燕草百合斑驳病毒 common carp mas 鲤鱼运动性气单胞菌败血病 drying of subalpine fir 干燥高山冷杉 diluted drawdown 摊薄回撤 full-year market share 全年市场份额 redemption transaction cost 赎回交易成本 property trust lease 物业信托租赁 qualified assessment 符合条件评估 student credit product 助学授信产品 subprime probability 次级概率 investment threshold 投资阈值