resource availability的用法和样例：
例句
- The availability of external energy has allowed agriculture to avoid its own energy production.
国外能源的可利用性使得农业本身不必进行能源生产。 - Apparent Ileal digestibility provides a truer indication of the amino acid availability between feedstuffs and processing methods.
表观回肠消化率能较真实地反映加工方法对原料中案基酸可利用性的影响。
