词汇	to pick a goose
释义	to pick a goose 退鹅毛
随便看	positive conclusion positive/conclusive proof positive condition positive conditional element positive conditional reinforcement positive conditioned connection positive conditioned reflex positive conditioned stimuli positive conditioned stimulus positive conditioning positive conditions of an action positive conductor positive cone positive cone pulley positive confinement positive confiningbed positive confirmation positive conflict of jurisdiction positive connection positive consensus positive constant positive constant steady-state solution positive constituent positive consumption externalities positive contact