sustenance

名词 sustenance:

1. a source of materials to nourish the body
   同义词：nutriment, nourishment, nutrition, aliment, alimentation, victuals
2. the financial means whereby one lives
   同义词：support, keep, livelihood, living, bread and butter
3. the act of sustaining life by food or providing a means of subsistence
   同义词：sustentation, sustainment, maintenance, upkeep

1. Its course are enough to give the great bird with its immense wings sufficient sustenance and progress.
   这过程足以给这种有特大翅膀的大鸟提供足够的支撑力和前进力了。
2. There's not much sustenance in a glass of orange squash.
   一杯橙汁饮料没有什么营养。
3. She is weak from lack of sustenance.
   她因缺乏营养而虚弱。