perennity
基本解释
- n.持久
- 长久； 永久.
英汉例句
- Quality and safety are not only those of the product itself, but most of all the coherence, the reliability and the perennity of all the supply chain!
我们所说的质量和安全不仅指的是产品本身,还包括整个供应链的一致性、可靠性和长期性。 - Under natural condition, the invasive plants formed superiority community easily, so it had a bigger potention of harmful effect to Lolium perenn.
在自然条件下，外来入侵杂草容易形成单一优势种落，对多年生黑麦草草坪具有较大的危害潜力。