常見(jiàn)例句雙語(yǔ)例句Here, the e-mail element is chosen to be the key since it is unique for a contact.在這里,e-mail 元素被選作鍵,因?yàn)樗┮粚?duì)應(yīng)一個(gè)聯(lián)系方式。This query causes DB2 to return the first e-mail element it finds within each qualifying XML document (customer contact record).該查詢導(dǎo)致 DB2 返回它在每個(gè)符合條件的 XML 文檔(客戶聯(lián)系方式記錄)中找到的第一個(gè)電子郵件元素。In addition, the return clause in this query contains conditional logic to determine if an e-mail element is present in a given customer's record.此外,這個(gè)查詢中的 return 子句包含一個(gè)條件邏輯,用于判斷給定客戶的記錄中是否存在 e-mail 元素。權(quán)威例句FirstGov is a foundational element in our e-gov effort.WHITEHOUSE: Statement of The Honorable Sally KatzenThe effort has proved so successful that Unilever introduced a high-tech element: the Shakti entrepreneurs now run kiosks with personal computers which villagers can rent to send e-mails and browse the web for things that can make a big difference to their lives, like market prices.ECONOMIST: Responding to the Asian challenge 返回 e-element