这个词是什么意思？
A family (Aphididae) of small insects, in the suborder Sternorrhyncha, that suck the juices of plants. Important genera include Schizaphis and Myzus. The latter is known to carry more than 100 virus diseases between plants.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D001042 · MeSH 2026。
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