flagging 的音標為 [?fl?d????]，意思是“標記；污跡；污點；污漬”。

速記技巧：可以使用縮寫形式來記憶，例如將“flag”簡化為“fl”，從而將“flagging”簡化為“fl???”。同時，可以結(jié)合上下文來記憶單詞，例如在閱讀文章時，如果看到了某個物品上有污漬，就可以聯(lián)想到“flagging”這個單詞。

希望以上信息對您有幫助。如有更多問題，可以隨時咨詢。

Flagging的英文詞源：

flag：旗幟

flagging：旗幟（旗幟的標志或標記）

變化形式：

過去式：flagged

過去分詞：flagged

現(xiàn)在分詞：flagging

相關單詞：

flagpole：旗桿

flagship：旗艦

flagrant：明顯的

flagitious：淫亂的

flabbergast：驚愕

flagitiously：淫猥地

flagitiousness：淫猥性

flagitiousness n. 淫猥性

flagitiousness adj. 淫猥的

舉例說明，flag一詞在英語中常用來表示某種標志或標記，而flagging則表示旗幟的標志或標記所代表的意義和作用。例如，在運動比賽中，運動員會揮舞著旗幟來鼓勵和支持其他運動員，而旗幟則代表著團結(jié)、友誼和榮譽等積極意義。此外，在軍事領域，旗幟也代表著軍旗和軍種等標識，具有重要的象征意義。因此，flagging一詞在英語中具有非常重要的意義和作用。

常用短語：

1. flag down 攔住

2. flag off 提醒

3. flag down a taxi 攔一輛出租車

4. flag one"s attention 引起某人的注意

5. flag one"s agreement 表示同意

6. flag up 引起；突然想到

7. flag one"s hand 手揮旗示意

雙語例句：

1. The driver flagged down a taxi and quickly got in.

司機攔下一輛出租車并迅速上車。

2. I flagged off my classmates to complete the task on time.

我提醒同學們要按時完成任務。

3. He flagged his attention to a new job opportunity.

他引起了對一份新工作機會的注意。

4. She flagged her agreement with my suggestion and said she would consider it.

她對我的建議表示同意，并表示會考慮。

5. The teacher flagged up an interesting fact about the topic in class.

老師在課堂上提到了一個關于這個話題的有趣的事實。

6. He flagged his hand and said he didn"t know how to solve the problem.

他猶豫了一下，說他不知道如何解決這個問題。

7. When I saw the red light, I quickly flagged down a stranger for help.

當我看到紅燈時，我急忙向一個陌生人揮手求助。

英文小作文：

Flagging is an essential skill that we use in our daily lives. It can be used to request help, attract attention, or signal agreement or disagreement. When I was crossing the street, I quickly flagged down a stranger for help when I saw the red light. It was a small act, but it showed that I was willing to help others in need. On the other hand, I have also used flagging to signal my agreement or disagreement with others, such as when I flagged my classmate to complete a task on time. This act helped us work together as a team and achieve our goal. In conclusion, flagging is a useful tool that we can use to communicate effectively with others. It can be a small act, but it can have a big impact on our relationships and interactions with others.