noun 下载 🔗分享 无理数，根式解。 An irrational number, especially one expressed using the √ symbol. Examples : "The square root of 2 is a surd. " 根号2是一个无理数，也就是一个根式解。 math number 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 清辅音, 无声辅音 A voiceless consonant. Examples : "During phonics practice, the teacher explained that the letter "p" in "pen" represents a surd because it's a voiceless consonant sound. " 在拼读练习时，老师解释说，“pen”这个词里的字母“p”代表一个清辅音，因为它发的是无声辅音。 phonetics language linguistics sound word 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 聋的，失聪的 Lacking the sense of hearing; deaf. Examples : "The elderly woman, now surd, relied on reading lips to understand conversations. " 那位年迈的妇人现在失聪了，只能靠读唇语来理解对话。 medicine body physiology disease condition sensation human person organ biology 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 未听到的，没听见的。 Unheard Examples : "The baby's cries were surd, lost in the noise of the busy street. " 婴儿的哭声没被人听见，淹没在繁忙街道的喧嚣声中。 sound language linguistics 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 无理的 Involving surds, or irrational numbers; not capable of being expressed in rational numbers. Examples : "a surd expression or quantity; a surd number" 一个无理表达式或量；一个无理数。 math number 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 清音的，无声的 Unvoiced; voiceless Examples : "The teacher's lecture was filled with surd pronouncements, making it difficult to understand. " 老师的讲座里充满了清音发音，很难听懂。 phonetics language linguistics sound 与AI对话词汇游戏阅读练习
