| 释义 |
polychromism|pɒlɪˈkrəʊmɪz(ə)m|
[f. as polychromic a.: see -ism.]
= polychromatism.
1903Amer. Naturalist XXXVII. 295 (heading) Albinism, partial albinism and polychromism in hag-fishes. 1933Thorpe & Linstead Synthetic Dyestuffs (ed. 7) viii. 72 Polychromism..is the name assigned to the phenomenon of colour variation in salts. |