这个词是什么意思？
An order of MAMMALS that feeds using their trunks. It contains one family, the Elephantidae, comprised of two living genera of ELEPHANTS plus the extinct MAMMOTHS and MASTODONS.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D056662 · MeSH 2026。
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