Meaning of bombycic acid | Babel Free
Definitions
A constituent of the fluid used by silkworms to dissolve the gum that binds the silk threads of a cocoon
uncountable
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.