self-winding

形容詞

比較不可

Of a wristwatch: that does not need to be wound but rather gathers energy from being moved while worn.

日本語の意味

腕時計が手首の動きによって発電し、自動的に巻かれる機構（自動巻き機構）を持つこと、つまり手動での巻き上げが不要な仕組みを指す。

She polished her self-winding watch before leaving for the interview.

彼女は面接に出かける前に自動巻きの腕時計を磨いた。

意味（1）

Of a wristwatch: that does not need to be wound but rather gathers energy from being moved while worn.