noun 下载 🔗分享 Kappa，卡帕 (kǎpà) The tenth letter of the Greek alphabet. Examples : "In Greek class, we learned that kappa is the tenth letter of the alphabet. " 在希腊语课上，我们学到卡帕 (Kappa, kǎpà) 是希腊字母表的第十个字母。 language word 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 Kappa值, 期权弹性系数 A measurement of the sensitivity of the value of an option to changes in the implied volatility of the price of the underlying asset. Examples : "The trader carefully monitored the option's kappa to understand how changes in market uncertainty might affect its price. " 交易员密切关注期权的 Kappa 值，以便了解市场不确定性的变化将如何影响其价格。 business finance technical statistics 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 河童，水虎 A tortoise-like creature in the Japanese mythology. Examples : "The children were excited to learn about the kappa, a mischievous tortoise-like creature from Japanese folklore, during their cultural studies class. " 孩子们在文化课上学到了关于河童 (一种日本民间传说中像乌龟一样淘气的生物) 的知识，都感到很兴奋。 mythology animal supernatural 与AI对话词汇游戏阅读练习
