Global Breaking News - Thursday, February 19, 2026
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Home > ¾îÈÖ¿¬½À > concave
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[¸í»ç] concave
µî±Þ :
SAT
´Ü¾î : concave
¶æ : ¿À¸ñÇÑ, ¿ä¸éÀÇ; ¿òÇ« µé¾î°£ °÷
¶æ(¿µ¾î) : curved inward, like the inside of a circle or a shpere