词汇	蓝宝石胸针
释义	蓝宝石胸针 sapphire brooch蓝宝石
随便看	three-on-one Three on the Bund three-on-the-tree three-on-three three-on-two three open-center shape three-open type neutral section device three operating crane three-operating crane three-operating lasting three opint landing Three-order three-order charge-pump PLL three-order correlation three-order cumulant three-order derivatives three-order differential equation three-order dispersion three-order elastic energy resilience three order folding point three order intermission three-order interpolation three-order lagrange equation three-order lagrangian equations three-order Markov chain