最終更新日：2024/08/02

(Australia) The weed Emex australis. / A seed vessel of this plant, which has three symmetrically arranged thorns and a pointed head.

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three-cornered jack

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元となった辞書の項目

three-cornered jack

noun

I accidentally stepped on a three-cornered jack while walking in the park.

意味（1）

(Australia) The weed Emex australis.

意味（2）

A seed vessel of this plant, which has three symmetrically arranged thorns and a pointed head.