# fruitfulness ##### 词义 - #词性/n 有效；肥沃；多产；结实性 ##### 例句 - A Preliminary Study on the Cross & fruitfulness of Wheat and Wild Oat - 小麦与野燕麦杂交结实性的初步研究 - A Preliminary Study on the Flowering and Fruitfulness in Pinus massoniana - 马尾松开花结实规律的初步研究 - Ideas such as these need proper thought and consideration , otherwise they lose their fruitfulness . - 像这些观点都需要经过正确的考虑和思量，否则它们将失去成效。