音乐术语“sustain”的意思是延持。 Sustain参数就是Sustain Time(延持时间)。
sustain是一个英文单词，副词为sustainably；作为动词基本含义为维持;遭受;蒙受;使保持;使稳定持续;经受;证明;支撑;认可。第三人称单数:sustains ；现在分词:sustaining ；过去分词:sustained ；过去式:sustained 。
例句为Which planets can sustain life?
哪些行星可以维持生命的存在？
The problem was how to get enough food to sustain life
问题在于如何找到足够的食物维持生命。
副词形式:sustainably
adv. 支撑得住；能保持住地；可持续地
The result is a more sustainably funded transport system.
结果就是交通体系得到了可持续性基金的支持。
The result is a more sustainably funded transport system.
结果就是交通体系得到了可持续性基金的支持。
But how can we sustainably power all those energy-sucking lights?
可我们如何才能源源不断地将能量供应给那些耗能的路灯？
It's about creating the conditions to sustainablyrepeat success.
是为持续性地重复成功创造条件。
Luckily there are lots of ways to use water more sustainably in your home.
有许多方法可以在家中节约用水。