varietal purity

基本解释

This paper introduced the identification methods and their applications in identifying the varietal purity of tobacco seed, and discussed the pros and cons of each of these methods.
对烟草种子纯度鉴定的鉴定方法及其应用作了介绍，并分别讨论了各种方法的优缺点。
xb.ynau.edu.cn
Our aim is to produce wines which reflect the unspoilt freshness, purity, vigour and cool climate of the south, while retaining in each its individual regional and varietal character.
我们生产的葡萄酒旨在能够体现出南方凉爽气候带来的新鲜、纯净与活力，同时也保留了不同地区、不同品种各自的独特个性。