脑细胞 Traditional form: 腦細胞 Pinyin (reading): nǎoxìbāo Definitions: brain cell Characters: 脑 - brain 细 - fine, detailed; slender, thin 胞 - womb, placenta, fetal membrane Traditional characters: 腦 - brain 細 - fine, detailed; slender, thin 胞 - womb, placenta, fetal membrane