单词 | echovirus |
释义 | Word Frequency echovirus(ˈɛkəʊˌvaɪrəs) or ECHO virus noun any of a group of viruses that can cause symptoms of mild meningitis, the common cold, or infections of the intestinal and respiratory tracts Word origin C20: from the initials of Enteric Cytopathic Human Orphan ("orphan" because originally believed to be unrelated to any disease) + virus |
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