any plant of the family Araceae; have small flowers massed on a spadix surrounded by a large spathe 同义词：arum,
relating to a plant of the family Araceae 同义词：araceous,
例句与用法
1.
These results indicate that dsmv is the principal aroids - infecting virus , while dsmv and cmv infection syndrome is common in some areas 同时， dsmv和cmv形成复合侵染的情况存在明显的地域差异。
2.
Dsmv is proved as the predominating virus - pathogen on aroid plants from zhejiang province and other regions in china . cdna of dsmv rna 3 " end partial sequence and subgenomic rna promoter region of cucumber mosaic virus ( cmv ) rna3 were used as probes for detection of dsmv and cmv respectively . total rna extracted from field samples were used for rna dot - hybridization 用侵染马蹄莲的dsmv3末端序列和黄瓜花叶病毒( cmv )的亚基因组启动子区互补dna序列为标记探针，对自然感病的天南星科植物进行rna斑点杂交，并结合双链rna分析、病毒提纯和形态学观察，对杭州等地16属天南星科植物的81个样品进行了病毒鉴定。
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