perennity
基本解釋
- n.持久
- 長久； 永久.
英漢例句
- 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!
我們所說的質量和安全不僅指的是産品本身,還包括整個供應鏈的一致性、可靠性和長期性。 - Under natural condition, the invasive plants formed superiority community easily, so it had a bigger potention of harmful effect to Lolium perenn.
在自然條件下，外來入侵襍草容易形成單一優(yōu)勢種落，對多年生黑麥草草坪具有較大的危害潛力。