しょうエネ

しょうエネ 【省エネ 】energy (-)saving ; energy (-)efficiency .▸ 省エネ型冷蔵庫 an energy-saving (type of ) refrigerator .▸ 省エネ技術 energy-saving technology .▸ 省エネ対策を講じる take measures for energy-saving .▸ 省エネ投球 economical pitching .▸ 省エネ投手 an economical pitcher .