period of storage的用法和樣例：
例句
- Results Temperature was the main influencing factor of amygdalin content, then came humidity and storage time.
結果溫度是影響苦杏仁苷含量的主要因素，其次是相對濕度和貯存時間。 - The results also showed that the increasing effect of long storage time and the later stage of laying cycle on hatchability.
越是產蛋後期，種蛋貯存時間越長，對孵化率影響越大。
