Last Updated
：2025/11/28
three-cornered jack
Noun
Australia
Japanese Meaning
オーストラリアに分布する雑草『Emex australis』を指す。 / この植物の種子を包む構造物で、三方向に配置された棘と尖った先端を持っている。
（ plural ）
Quizzes for review
(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
After the dry season, the fields were overrun with three-cornered jack, making it hard for lambs to graze.
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After the dry season, the fields were overrun with three-cornered jack, making it hard for lambs to graze.
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