high quality cultivar的用法和樣例：
例句
- Hence, Hubei Dioscorea zingberensis C.H.Wright was of the best quality, cost-effective and worth of recommendation.
因而湖北武穴野生山藥的品質最好，且性價比高，是值得推薦的優良品種。 - LAND V possesses the leading superiority of quality variety by screening the best through a lot of experiments.
公司研發優良品種，通過大量的試驗，從中篩選出最佳品種進行種植，確保品種的領先性。
