vigna

英 ['vɪgnə] 美 ['vɪgnə]

• n. [植]豇豆

英英释义

Noun:

1. genus of vines or erect herbs having trifoliate leaves and yellowish or purplish flowers; of warm or tropical regions; most species often placed in genus Phaseolus

例句

用作名词 (n.)

1. Comparative test between field resistance and yield of several varieties of Vigna unquiculata ssp.
   长豇豆不同品种田间抗病性及产量比较。
2. Studies on Yield Loss and Dynamic Economic Threshold of Cowpea Aphid Aphis craccivora Koch on Cowpea, Vigna sp.
   豆蚜危害豇豆损失率及动态经济阈值研究。