二象性

duality
【化】 dual property; dualistic nature; duality

二的英语翻译：

twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-

象的英语翻译：

appearance; as; elephant; imitate; like; look as if; resemble; shape
take after; trigram
【法】 take after

性的英语翻译：

character; gender; nature; quality; sex
【医】 gam-; gamo-; geno-; sex