These researches aimed mostly at the little scale, the single type of wetland ecological system or it acted on by the single force at the conventional environment conditions.是什么意思_These researches aimed mostly at the little scale, the single type of wetland ecological system or it acted on by the single force at the conventional environment conditions.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句