可数。 pumpkin南瓜是一个可数名词。复数形式: pumpkins。例句:Comparison on photosynthetic characteristics of different pumpkin variety in different weather.不同天气条件下南瓜苗期的光合特性比较。 pumpkin南瓜双语例句: 1、Study on the extraction conditions and some properties of pumpkin seed oil.南瓜籽油的萃取工艺条件及其性质研究。 2、Effects of Different Fertilizer Application Levels on POD Activity of Pumpkin.不同施肥水平对南瓜过氧化物酶活性影响。 3、Model Research on the Problem of Estimating Pumpkin Weight Based on Regression Theoretical Analysis.基于回归理论分析下南瓜估重模型的研究。