基本解釋信頭同根派生 letter-head相關(guān)詞英漢例句Each recommendation must include the completed Reference Form as well as a separate letter from your recommender written and signed on academic or business letterhead stationery.要什麼樣的信頭,是申請學(xué)校的還是推薦人所在學(xué)校,還是其它的?letter-head更多例句