dǐng / gǔ / wèi / yú / tóu / lú / dǐng / bù / qǐ / dào / bǎo / hù / dà / nǎo / de / zuò / yòng顶骨位于头颅顶部,起到保护大脑的作用。The parietal bone is located at the top of the skull and helps protect the brain.