可以骑的

Reproductive organ that produces both sperm and eggs, found in certain gastropods.

卵精巢雌雄同体的再生器官，可以产精子和卵子，在腹足纲软体动物身上发现

Contextual innovation as a method, allows designers to access the unarticulated and largely unknown needs of users.

情景创新作为一种方法，让设计师了解到用户不易说清楚的和大量不为人知的需求。