beta音標(biāo)/bet/，基本翻譯為“貝塔”，速記技巧為“貝特”諧音記憶。

Beta（β）是一個(gè)希臘字母，在英文中有許多單詞都來(lái)源于這個(gè)字母，以下是十個(gè)相關(guān)的單詞及其詞源和變化形式：

1. Beta粒子（Beta Particle）：來(lái)源于希臘語(yǔ)β-ta，表示“氣體或液體中的微粒”。Beta粒子是放射性原子釋放的粒子之一，與α粒子和伽馬射線(xiàn)并稱(chēng)為三大輻射。

2. Beta衰變（Beta Decay）：來(lái)源于希臘語(yǔ)β-rota，表示“旋轉(zhuǎn)或振動(dòng)”。在放射性衰變中，一個(gè)中子會(huì)轉(zhuǎn)變成一個(gè)質(zhì)子和一個(gè)電子，同時(shí)釋放一個(gè)Beta粒子。

3. Beta版（Beta Version）：來(lái)源于計(jì)算機(jī)軟件開(kāi)發(fā)的術(shù)語(yǔ)，表示軟件的測(cè)試版本。Beta版通常不包含最終產(chǎn)品的所有功能，但可以供用戶(hù)測(cè)試并提供反饋。

4. Beta測(cè)試（Beta Testing）：是指邀請(qǐng)一小部分用戶(hù)對(duì)軟件或產(chǎn)品進(jìn)行測(cè)試，以便開(kāi)發(fā)者收集反饋和發(fā)現(xiàn)潛在問(wèn)題。

5. Beta混合劑（Beta Mixture）：來(lái)源于希臘語(yǔ)β-mixis，表示“混合”。Beta混合劑是一種藥物制劑，用于混合其他藥物成分以制備最終藥物。

6. Beta阻燃劑（Beta Flame Retardant）：來(lái)源于希臘語(yǔ)β-ra，表示“阻止或防止燃燒”。Beta阻燃劑是一種用于防止材料燃燒的化學(xué)物質(zhì)。

7. Beta指數(shù)（Beta Index）：來(lái)源于希臘語(yǔ)β-rota，表示“波動(dòng)或變化”。Beta指數(shù)是一種用于衡量投資組合風(fēng)險(xiǎn)和收益之間關(guān)系的指標(biāo)。

8. Beta分布（Beta Distribution）：來(lái)源于希臘語(yǔ)β-rota，表示“分布或分配”。Beta分布是一種概率分布，用于描述隨機(jī)變量取值的概率密度函數(shù)。

9. Beta翼（Beta Wings）：來(lái)源于希臘語(yǔ)β-rota和-wings，表示“翅膀或飛行器”。Beta翼是一種飛機(jī)設(shè)計(jì)，用于提供額外的升力和穩(wěn)定性。

10. Beta人格障礙（Beta Personality Disorder）：來(lái)源于希臘語(yǔ)β-ta和-psycho，表示“人格障礙”。Beta人格障礙是一種精神疾病，表現(xiàn)為情緒不穩(wěn)定、易怒、沖動(dòng)等行為特征。

以上這些單詞都與希臘字母β有關(guān)，反映了不同領(lǐng)域中的不同含義和應(yīng)用。

常用短語(yǔ)：

1. beta test 測(cè)試

2. beta version 測(cè)試版本

3. beta distribution 貝塔分布

4. beta-blockers 貝塔受體阻滯劑

5. beta-carotene 胡蘿卜素

6. beta-hcg 人絨毛膜促性腺激素

7. beta-blocking agents β受體阻滯劑

例句：

1. We are conducting a beta test on our new product to ensure its quality and usability.

2. The beta version of the game is now available for download.

3. The doctor prescribed me some beta-blockers to control my heart rate.

4. Beta-carotene is a natural antioxidant that is found in fruits and vegetables.

5. High levels of beta-hcg can indicate pregnancy or early pregnancy loss.

6. The beta-blockers I took for my heart condition made me feel dizzy and nauseous.

英文小作文：

Beta Testing: The Key to Successful Product Development

Beta testing is a crucial phase in the development process of any product, as it helps identify potential issues and improve the overall user experience. Through extensive testing, developers can ensure that their product is reliable, functional, and user-friendly, ultimately leading to a more successful launch and long-term success.

In the world of technology, beta testing is essential for ensuring that new software or games are bug-free and perform as expected. From software updates to game releases, beta testing helps identify any potential issues and provide solutions before the official launch. This approach ensures that users are not left disappointed or frustrated by unexpected technical difficulties.

Moreover, beta testing can also provide valuable insights into how users interact with the product, allowing developers to better understand their needs and expectations. This information can then be used to further refine the product and create a more personalized experience for each user. Ultimately, this approach leads to a more engaged and loyal customer base, which is essential for long-term success in the competitive technology industry.