sustaining

动词 sustain:

1. lengthen or extend in duration or space
   同义词：prolong, sustain, keep up
2. undergo (as of injuries and illnesses)
   同义词：suffer, sustain, have, get
3. provide with nourishment
   同义词：nourish, nurture, sustain
4. supply with necessities and support
   同义词：sustain, keep, maintain
5. be the physical support of; carry the weight of
   同义词：hold, support, sustain, hold up
6. admit as valid
   同义词：sustain
7. establish or strengthen as with new evidence or facts
   同义词：confirm, corroborate, sustain, substantiate, support, affirm

1. The sustaining of a note longer than its indicated time value.
   延长的音符长于规定的节拍长短的音符维持
2. She owes her success to sustained hard work.
   她把自己的成功归功于持续的艰苦工作。