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单词 retroserrate
释义

retroserrate

/ˌrɛtrə(ʊ)ˈsɛreɪt/
Zoology and Botany
adjective
Having or denoting serrations which are angled downwards or backwards, as on the stings of stingrays or the leaves of certain plants.

Origin

Mid 19th century. From retro- + serrate.

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更新时间:2024/9/21 14:42:22