off-handedlyとは 意味・読み方・使い方

To materialize simultaneously a thumbtack for gypsum board having a plurality of pins with the function that pins do not come off the board once they are stuck and the function of working on it single handedly without using any tools which has a higher load resistance than an ordinary single pin thumbtack, and has a higher safety quality by integrating slanting pins onto the thumbtack body itself.例文帳に追加

複数の針を有する石膏ボード用画鋲において、針をさし込んだら抜けない機能と、道具を用いず片手で作業できる機能を持ち、通常の１本針の画鋲よりも耐加重性が高く、斜め針が本体に一体化されたおり安全性の高い石膏ボード用画鋲を同時に実現する。 - 特許庁