rub; scrape; stroke
【机】 ar-
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
family name; surname
conjunctivitis
【医】 conjunctivitis; epipephysitis; Saint Claire's disease
St. Clair's disease; synaphymenitis; syndesmitis; taraxis