at a moment's notice

前置詞句

慣用表現

(idiomatic) Immediately; instantaneously; without need of warning.

日本語の意味

すぐに / 即座に / 瞬時に / 警告なしに、すぐさま

The emergency team can be deployed at a moment's notice.

緊急対応チームはいつでも即座に出動できる。

意味（1）

(idiomatic) Immediately; instantaneously; without need of warning.

The soldiers were ready at a moment's notice.