corn seed短语¹⁴⁴⁹⁷²⁺² 基本例句 玉米种子 The results showed that the relation of moisture content of corn seed kernels and damage rate of corn seed kernels is unitary and hypo-two function with and function has minimum. 试验结果表明：籽粒含水率对破损率的影响呈一元二次函数关系且函数有极小值。 dictall