英语词汇“background study”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	background study
释义	background study 背景资料研究
随便看	printing reperforator printing-reproduction system printing roll printing roller printing roller composition printing roller spindle printing room printings printing screen printing, screen printing sequence printing shell printing shop printing signal printing smoothness printing specimen printing speed printing station printing style printing surface printing system printing table printing technique printing technologies printing technology 留晓梦留眼更登临留赠意中人留连不住留连戏蝶时时舞留连欢事留醉与山翁留香小待畜眼未见有略不能挽之以寸じょせつ【絮説】じょせつ【除雪】じょせつしゃじょせつしゃ【除雪車】じょせんじょせん【除染】じょそうじょそうじょそうじょそう