HEV is a non-enveloped virus, with a positive-sense, single-stranded RNAgenome.

戊型肝炎病毒（HEV）是一种无包膜、正链RNA病毒。

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HEV is a non-enveloped virus, with a positive-sense, single-stranded RNAgenome.

戊型肝炎病毒（HEV）是一种无包膜、正链RNA病毒。

youdao