annual mean的音標為[??nj??l mi?n]，基本翻譯為“年平均”，速記技巧為：annual（年度的）去掉u→a-m，mean（平均）去掉e→m-i。

Annual Mean的詞源：

annual：來自拉丁語annus（一年）。

mean：來自中古英語meane，由meane（平均的）變化而來。

變化形式：

復數形式：means。

過去式：meant。

過去分詞：meant。

相關單詞：

1. mean life（卑微的生活）：指生活條件差，缺乏尊嚴和幸福感的生活。

2. mean to do sth（打算做某事）：表示打算做某事的意思。

3. mean while（與此同時）：表示在某個時間點或事件發生的同時。

4. mean streets（險惡的社會）：指社會上的不良因素和不良風氣。

5. mean spirited（刻薄的）：指性格或行為刻薄、不友善。

6. mean sth from sb（從某處向某人索取某物）：表示向某人索取某物，并從某人處索取。

7. mean advantage（不利條件）：指不利因素或條件，導致不利的結果或影響。

8. mean to sb（對某人來說意味著）：表示對某人來說具有某種意義或重要性。

9. mean time（同時）：表示在同一時間內發生或進行的事情。

10. mean well（用心良好）：表示意圖良好，但可能方式不當或方法不妥。

常用短語：

1. annual mean budget

2. annual mean temperature

3. annual mean precipitation

4. annual mean yield

5. annual mean flow

6. annual mean salary

7. annual mean review

例句：

1. The annual mean temperature in this area is about 15 degrees Celsius.

2. The annual mean precipitation is about 1000 mm.

3. The annual mean budget for this company includes salary, bonus, and other benefits.

4. The annual mean yield from this crop is very high.

5. The annual mean flow of this river is about 50 cubic meters per second.

6. The annual mean review of this employee"s performance was very positive.

7. The company"s annual mean salary is competitive with other similar companies in the industry.

英文小作文：

The importance of annual mean review

Annual mean review is an essential part of any organization"s performance management system, which helps to evaluate the performance of employees and provide feedback to improve their skills and capabilities. Through the review, employees can understand their strengths and weaknesses, identify areas for improvement, and set goals to achieve better results in the future.

Moreover, annual mean review helps to maintain a healthy work-life balance, which is crucial for employees" overall well-being and productivity. It also provides an opportunity for employees to communicate with their managers and seek support when needed, which can lead to better teamwork and collaboration.

Finally, annual mean review helps to maintain a consistent performance management system across the organization, which ensures fairness and transparency in the evaluation process. It also helps to align the organization"s goals and objectives with its employees" career development, which ultimately contributes to the success of the organization as a whole.