短語詞組短語Conducive To Conserve Resources 利於節(jié)約資源To Conserve Material 爲節(jié)約料How To Conserve Energy 如何節(jié)約能源To Conserve Energy 爲節(jié)省能量To Conserve Cash 爲節(jié)省來源To Conserve Water 要節(jié)約用水Companies To Conserve Energy 公司以節(jié)約能源to conserve natural resources 保護自然環(huán)境to conserve heat 貯熱 返回 to conserve