be undergrownとは 意味・読み方・使い方

To provide a combine harvester so designed as to mount a plant foot cover on one side of a discharged culm conveying device so as to be in a vertically swingable manner with the front upper part as its support, and intended to prevent such an unfavorableness that undergrown weeds are accumulated under the plant foot cover.例文帳に追加

排稈搬送装置の一側方に、前方上方を支点として上下揺動自在な株元カバーを備えるコンバインにおいて、株元カバーの下側に下草が滞積する不都合を防止する。 - 特許庁