柯林斯詞典syncope /?s??k?p?/ 1. N [pathol] →a technical word for a faint 返回 syncope劍橋詞典a short period of time when a person becomes unconscious 暈厥 Postural syncope occurs when the body cannot supply enough blood to the brain in the upright position because of low blood pressure . 直立時因血壓過低導致大腦供血不足時會出現(xiàn)直立性暈厥。 返回 syncope