weathered oilとは 意味・読み方・使い方

This powdery or granular material for repelling insect pests is obtained by adsorbing a liquid consisting essentially of an essential oil of Alpinia speciosa produced by steam distillation on finely granulated or powdered weathered reef building coral or finely granulated or powdered charcoal and/or charcoal of bamboo and further mixing the adsorbed substance with fine pieces or powdery material of leaves of Alpinia speciosa.例文帳に追加

水蒸気蒸留によって製造された月桃精油を主成分とした液体を、細粒もしくは粉状化した風化造礁サンゴまたは細粒もしくは粉状化した木炭または／および竹炭に吸着させ、さらに月桃の葉の細片もしくは粉状物を混合してなる害虫忌避用粉粒物である。 - 特許庁