にんいちゅうしゅつほう【任意抽出法】
random sampling
にんいどうこう【任意同行】
警察まで任意同行願いますI (must) ask you to come with me to the police station voluntarily [of your own accord].
にんかんしき【任官式】
an inaugural ceremony
にんめいけん【任命権】
appointive power大使の任命権は大統領が持っているThe President has the power to appoint [name] ambassadors.
にんめいしき【任命式】
a swearing-in ceremony; the swearing in of an appointee
にんめんけん【任免権】
power to appoint and dismiss [remove] ((members of the staff))
にんいの【任意の】
optionalこの科目は取っても取らなくても任意であるThis subject is optional [《米》 elective].／You have the choice [option...
にんめいする【任命する】
appointこの職は任命によって決められるThis office is filled by appointment.／This is an appointive office.彼は支店長に任...
