複數域

field of complex numbers (math.), usually denoted by C

to repeat / to double / to overlap / complex (not simple) / compound / composite / double / diplo- / duplicate / overlapping / to duplicate

plural / complex number (math.)

(linguistics) plural / (math.) complex number

to count / to count as / to regard as / to enumerate (sb's shortcomings)

number / figure / several / CL:個|个[ge4]

frequently / repeatedly

number field (math.) / subfield of the field of complex numbers

field / region / area / domain (taxonomy)