A plant variety? Means for the purposes of this Act a plant grouping within one and the same botanical entity of the lowest known rank, where this grouping can是什么意思_A plant variety? Means for the purposes of this Act a plant grouping within one and the same botanical entity of the lowest known rank, where this grouping can在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句