| 释义 |
Citrus variety
基本例句
柑橘品种
Throughout UCR's history, researchers have developed more than 40 new citrus varieties and invented new techniques to help the $960 million-a-year California citrus industry fight pests and diseases.纵观加州大学河滨分校历史，研究学者们至少研发出了40个新的柑橘品种，并且研发出一项新的技术，每年可以帮助九亿六千万美元产值的加州柑橘产业抵御害虫和疾病的侵袭。 |