datival 的音標是[?de?t?v?l],基本翻譯是“時間上的;時間性的;限期的”。
速記技巧可以考慮使用發音類似的單詞來幫助記憶,例如“deathtrap”可以速記為“death(死亡)+ trap(陷阱)”。此外,可以使用字母縮寫法來簡化速記,例如將“datival”縮寫為“date(日期)+ val(價值)”。
Dataival這個詞似乎不是標準的英語單詞,可能是拼寫錯誤或者是一個合成詞。不過,我可以為您提供一些與數據相關的英文詞源、變化形式以及相關單詞的信息。
1. Data: 詞源為拉丁語“datum”,意為“被給予的東西”或“被提供的資料”。在英語中,data作為名詞,表示數據、資料。
2. Information: 詞源為拉丁語“informatio”,意為“告知、通知”。在英語中,information作為名詞,表示信息、情報。
3. Database: 詞源為英語和希臘語,其中“database”一詞由“data”和“base”兩部分組成,“data”表示數據,“base”表示基礎。相關單詞有“query”(查詢)、“update”(更新)、“delete”(刪除)等,它們都與數據庫的操作有關。
變化形式:
Data 可以加后綴 -s 構成復數形式:datasets。
Information 可以變為過去式和過去分詞:informated 和 informed。
相關單詞:
Query(查詢):在數據庫中,查詢是指根據一定的條件查找所需的數據。
Update(更新):在數據庫中,更新是指修改已有的數據記錄。
Delete(刪除):在數據庫中,刪除是指從數據庫中移除某條數據記錄。
Select(選擇):與查詢相關,表示從數據庫中選擇所需的數據。
Insert(插入):在數據庫中,插入是指將新的數據記錄添加到數據庫中。
Examine(檢查):與查詢和更新相關,表示檢查數據庫中的數據是否滿足特定條件。
Optimize(優化):與數據庫性能相關,表示對數據庫進行優化以提高性能。
Archive(存檔):與數據庫存儲相關,表示將數據記錄存檔以便將來使用或備份。
以上就是一些與數據相關的英文單詞及其詞源、變化形式的信息。這些單詞在計算機科學、信息管理等領域有著廣泛的應用。
常用短語:
1. date back to
2. date in
3. date with
4. in date
5. out of date
6. date one"s decision
7. date one"s words
例句:
1. The painting dates back to the 19th century.
2. The letter dated in last week hasn"t arrived yet.
3. The couple dated for two years before getting married.
4. The book is out of date, you should read the latest edition.
5. I can"t date my boss because of our work relationship.
6. I dated someone who turned out to be a liar.
7. I don"t remember what he said on the first date, but his words left a lasting impression.
英文小作文:
The Importance of Keeping Up with Current Events
In today"s fast-paced world, it"s important to stay up-to-date on current events to stay informed and informed about what"s happening around us. By staying up-to-date, we can better understand the world and prepare for any potential challenges that may arise in the future.
However, staying up-to-date on current events is not just about staying informed about current events, it"s also about staying connected with others and maintaining a sense of community. By discussing current events with friends and family, we can strengthen our relationships and build stronger bonds of trust and understanding between ourselves.
Moreover, staying up-to-date on current events can help us make better decisions and have a more positive outlook on life. By staying informed about current events, we can better prepare ourselves for any potential challenges that may arise in our lives and make better decisions that will help us achieve our goals and dreams.
Therefore, it"s essential to stay up-to-date on current events to stay informed, connected, and make better decisions for ourselves and our loved ones.