actuary的音標(biāo)為[??kj??r?] ，基本翻譯為“精算師”。

速記技巧：可以記為“act（行動） + uer（人） + i（我） + y（形容詞后綴，表示……的）”。這樣就可以輕松地拼出actuary這個單詞，并理解其含義。

Actuary這個詞來源于拉丁語，意為“計算者”或“精算師”。它的變化形式包括其過去式actuary和過去分詞actuary。相關(guān)單詞包括：actuarial（adj. 精算的，統(tǒng)計的），actuarian（n. 精算師），和actuarial science（n. 精算學(xué)）。

精算師是一種職業(yè)，他們從事風(fēng)險評估、保險費率和賠償金計算等工作。精算師在商業(yè)保險、投資和人口統(tǒng)計等領(lǐng)域發(fā)揮著重要作用。他們需要具備數(shù)學(xué)、統(tǒng)計學(xué)和經(jīng)濟(jì)學(xué)等方面的知識和技能，以確保他們的計算和決策是準(zhǔn)確和可靠的。

總的來說，actuary這個詞及其變化形式和相關(guān)單詞反映了數(shù)學(xué)和統(tǒng)計學(xué)在商業(yè)和金融領(lǐng)域的重要性，以及精算師這一職業(yè)在現(xiàn)代社會中的重要地位。

常用短語：

1. actuarial science 精算科學(xué)

2. actuarial analysis 精算分析

3. actuarial software 精算軟件

4. actuarial valuation 精算估值

5. actuary n. 精算師

6. actuarial practice 精算實務(wù)

7. actuarial ethics 精算道德

雙語例句：

1. The actuary provided a detailed analysis of the company"s financial situation.

2. The actuary"s report recommended measures to improve the company"s financial stability.

3. The actuary"s software helped the company accurately assess its future liabilities.

4. The actuary"s valuation of the company"s assets and liabilities was highly respected by investors.

5. The actuary is responsible for ensuring that the company"s financial reporting is accurate and reliable.

6. The actuary"s ethical guidelines are crucial for maintaining the trust of stakeholders.

英文小作文：

Actuaries are experts in the field of financial risk management, specializing in the analysis of insurance and investment portfolios. They are responsible for accurately assessing risks and opportunities, ensuring that companies make informed decisions about their financial future.

Actuaries play a crucial role in the financial industry, providing valuable insights that help companies manage their risks and seize opportunities. Their expertise in risk analysis and financial modeling enables them to provide accurate and reliable advice to decision makers.

In addition to their role in financial decision-making, actuaries also play a key role in ensuring that companies comply with ethical guidelines and maintain the trust of their stakeholders. Their commitment to integrity and transparency is essential in maintaining public trust in the financial industry.

Overall, actuaries are essential members of any organization seeking to achieve financial stability and success. Their dedication to accuracy, innovation, and ethics make them invaluable assets to any company or organization.