rhi·zome /ˈraɪˌzom/
根莖;地下莖
rhi·zome /ˈraɪˌzom/ 名詞
根莖
Rhi·zome n. Bot. A rootstock, such as one of an iris. See Rootstock.
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rhizome
n : a horizontal plant stem with shoots above and roots below
serving as a reproductive structure [syn: rootstock, rootstalk]