noun 下载 🔗分享 脑电图 A recording of electrical brain activity (brain waves) made by an electroencephalograph. Examples : "The doctor ordered an electroencephalogram to check for seizures after the patient's fainting spell. " 医生在病人昏倒后,为了检查是否有癫痫发作的迹象,开了脑电图检查。 medicine physiology organ body technology electronics device machine sound signal electric science anatomy 与AI对话词汇游戏阅读练习