Blanche
来自Big Physics
wiktionary
From Old Frenchblanc "white". The surname originated as a nickname, or as a matronymic.
etymonline
Blanche
fem. proper name, from French Blanche, from Old French blanc "white," a word of Germanic origin (see blank (adj.)). A fairly popular name for girls born in the U.S. from about 1880 to 1900.
