相关单词同義詞premonitor, prefiguration, 近義詞 sign 手勢, indication 指示, mark 記號, implication 牽連, omen 征兆, token 象征, warning sign 警報信號, indicator 指示器, warning 警告, signal 信號臨近詞symptomatic, symposium, symptomize, Symptomycin, symptomless, symptomatize, symptomology, symptomgroup, symptom code, symptom rate, symptomolytic, Symptom check相似詞symphony, symphony orchestra, symphysis, symposium, symptomatic, synaesthesia, synagogue, synapse, 返回 symptom