勢せい力りょく分ぶん野や

noun

relative strength of political parties; distribution of parliamentary seats

Used in political analysis to describe how many seats each party holds in a legislature, or their relative influence.

• 選せん挙きょ後ごの勢せい力りょく分ぶん野やを見みると、与よ党とうが過か半はん数すうを維い持じしている。

  Looking at the distribution of seats after the election, the ruling party maintains a majority.

• 国こっ会かいの勢せい力りょく分ぶん野やは、次つぎの選せん挙きょで大おおきく変かわる可か能のう性せいがある。

  The relative strength of parties in the Diet could change significantly in the next election.