The androecium is borne on the fused corolla.雄蕊群着生在联合的花冠上.Sometimes remnants of the corolla may also be present when the fruit is mature.有时当果实成熟时也留有花冠的残余.The old Corolla was a plain, basic automobile that was inexpensive...
Begin with different theories, Behaviorism and Humanism explicate the origin of abnormal psychology and the remedies.行为主义和人本主义从不同的理论出发, 阐述了异常心理产生的原因和治疗方法.The accelerator has been fruitfully combined to explicate economic...