| 单词 | genus Rheum |
| 释义 | genus Rheum (once / 11819311 pages) n WORD FAMILY genus Rheum USAGE EXAMPLESRhubarb.—This most important plant belongs to the genus Rheum. Simmonds, P. L., The Commercial Products of the Vege...(2010) n rhubarb Syn|Hyper Rheum dicot genus, magnoliopsid genus genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination |
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