常見例句雙語例句This course is an elective subject introduced the use of individual household appliances production principles to develop students interest in life, the scientific spirit of intensive study.本課程為選修科目，介紹了個別家用電器的使用制作原理，培養(yǎng)學生們的生活情趣，科學鉆研精神。 返回 elective subject of study