new varieties protection的用法和樣例：
例句
- The State adopts a protection system for certain traditional Chinese medicines.
國家實行中藥品種保護制度。 - With the wider range on protection of new plant varieties in China, electrophoresis technology will play a more important role in variety identification.
隨著我國植物新品種保護範圍的不斷擴大，電泳方法必將在作物品種鑒定中發揮更大的作用。
