cotton pickerˈkɔtənˈpɪkə短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 采棉机 The hasp is a major part of cotton picker. The effect for hasp pick cotton infection directly the cotton picker's working effect. 纺锭是采棉机的主要采棉部件，而采棉效果的好坏直接影响采棉机的工作效率。 cnki Drum is the key component of level spindle-type cotton picker. 采棉滚筒是水平摘锭式采棉机的核心部件。 dictall