这个词是什么意思？
A family of the order DIPTERA. These flies are generally found around decaying vegetation and fruit. Several species, because of their short life span, giant salivary gland chromosomes, and ease of culturing, have been used extensively in studies of heredity.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D018428 · MeSH 2026。
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