noun 下载 🔗分享 手性，旋性 The property that distinguishes an asymmetric object from its mirror image. For example, the essential difference between a left and right glove. Examples : "A person's handedness often determines which hand they use to write. " 一个人的惯用手往往决定了他们用哪只手写字。(Yīgè rén de guànyòng shǒu wǎngwǎng juédìng le tāmen yòng nǎ zhī shǒu xiě zì.) physiology anatomy biology body science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 惯用手，用手习惯 A preference (usually innate) for using one hand rather than the other. Examples : "My son's handedness is evident; he writes with his left hand. " 我儿子的惯用手很明显，他用左手写字。 physiology human biology body medicine 与AI对话词汇游戏阅读练习
