予よ備び

noun, noun which may take the genitive case particle 'no'

reserve; spare; backup

Something kept in reserve for future use, such as spare parts, backup funds, or reserve troops.

• 予よ備びのバッテリーを持もっていく。

  I'll bring a spare battery.

• 予よ備び費ひはほとんど残のこっていない。

  There is almost no reserve fund left.

noun, noun which may take the genitive case particle 'no'

preparation; preliminary

Used for preparatory actions, preliminary steps, or things done in advance. Often appears in compounds like 予備知識 (prior knowledge) or 予備調査 (preliminary investigation).

• 予よ備び知ち識しきがなくても楽たのしめる。

  You can enjoy it even without prior knowledge.

• 予よ備び調ちょう査さの結けっ果かを報ほう告こくする。

  I will report the results of the preliminary investigation.