noun🔗Share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."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.)physiologyanatomybiologybodyscienceChat with AIVocabulary GamePractice Reading
noun🔗Share惯用手，用手习惯 A preference (usually innate) for using one hand rather than the other."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。physiologyhumanbiologybodymedicineChat with AIVocabulary GamePractice Reading
