二项式系数

a binomial coefficient (math.) / the number of combinations

(math.) binomial coefficient

two / 2 / (Beijing dialect) stupid

two items / binomial (math.)

surname Xiang

back of neck / item / thing / term (in a mathematical formula) / sum (of money) / classifier for principles, items, clauses, tasks, research projects etc

type / form / pattern / style

to connect / to relate to / to tie up / to bind / to be (literary)

system / department / faculty

to tie / to fasten / to button up

to connect / to arrest / to worry

coefficient / factor / modulus / ratio

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

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

frequently / repeatedly