symptom
n. （医） 症状；（大问题的）迹象，征兆，征候
复数 symptoms
例句
One prominent symptom of the disease is progressive loss of memory.
这种病的一个突出症状是记忆的逐步丧失。
《柯林斯英汉双解大词典》
Victoria was strangely undisturbed by this symptom, even though her husband and family were frightened.
维多利亚奇怪地没有因这种症状而感到不安，尽管她的丈夫和家人都吓坏了。
Your problem with keeping boyfriends is just a symptom of a larger problem: making and keeping friends.
你无法留住男友的问题只是一个更大的问题的征兆：结交朋友并与其维持关系。
