Sedum definitum

• n. 的确景天

例句

用作名词 (n.)

1. There were a high citric concentrations in the root exudates in the co-crop of non-accumulative Sedum alfredii and Z. mays, while it was not detected in single planting.
   玉米和非富集东南景天套种根系分泌高含量的柠檬酸，而在单种处理中柠檬酸未检出。