焦点

焦点名詞

円錐曲線を作る元となる点。


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Style:MLAChicagoAPA

"焦点." Definitions.net. STANDS4 LLC, 2025. Web. 5 Feb. 2025. <https://japanese.definitions.net/def/JA/%E7%84%A6%E7%82%B9>.

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either of two different animal or plant species living in close association but not interdependent
A tantamount
B currish
C bonzer
D commensal

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