different producing areas的用法和樣例：
例句
- The antioxidations of rices from different sources were studied by the spectrofluorimetric method respectively.
本研究採用熒光光度法測定不同產地稻米的抗氧化性。 - The performances of pulping and papermaking of solid heartwood and false heartwood of Eucalyptus that growed in different areas were analysed and estimated.
本文對幾種不同產地的實心和空心桉木的製漿造紙性能進行分析。
