【化】 protactinium pentoxide
five
【医】 pent-; Quinq
combustion; oxidation; oxidize; oxygenation
【化】 adduction; oxidation
【医】 oxidation; oxidization; oxidize; oxy-; oxydation; oxygenize
twin; two
【计】 binary-coded decimal; binary-coded decimal character code
binary-to-decimal conversion; binary-to-hexadecimal conversion
【医】 bi-; bis-; di-; duo-
protactinium
【医】 Pa; pro-actinium; protactinium; proto-actinium