block chain的音標為[?bl?k ?e?n]，基本翻譯為“區塊鏈”。速記技巧可以考慮使用詞根詞綴進行記憶，如：block（塊）+ chain（鏈）→區塊鏈。同時，也可以將block和chain進行諧音聯想，如“布洛克項鏈”，幫助記憶。

Blockchain這個詞的英文詞源可以追溯到拉丁語“block”和“chain”，這兩個詞都表示鏈條或塊狀物。Blockchain這個詞本身是由“block”和“chain”兩個詞組成的，表示一個由塊狀物連接而成的鏈條。

變化形式：名詞形式為“blockchain”，形容詞形式為“blockchainic”。

相關單詞：

1. Block：塊，是區塊鏈的基本組成部分。

2. Chain：鏈，是區塊鏈的另一種描述，表示一系列的塊通過時間順序連接起來。

3. Blockbusting：區塊鏈技術的一種應用，用于檢測和防止欺詐行為。

4. Blockchain-as-a-Service：區塊鏈即服務，一種提供區塊鏈技術的服務模式。

5. Mining：挖礦，指通過計算機解決復雜的數學問題以獲得新的塊和獎勵的過程。

6. Smart contract：智能合約，一種在區塊鏈上運行的自動執行機制，可以用來執行合同條款和條件。

7. Digital currency：數字貨幣，一種基于區塊鏈技術的貨幣形式。

8. Decentralization：去中心化，指區塊鏈技術將權力從中央系統轉移到分布式網絡的特點。

9. Trustless environment：無需信任的環境，指區塊鏈網絡中參與者無需信任其他參與者的特點。

10. Transparency：透明度，指區塊鏈網絡中所有交易記錄都是公開可查的特點。

常用短語：

1. blockchain technology

2. blockchain network

3. distributed ledger technology

4. cryptocurrency

5. smart contract

6. mining blockchain

7. blockchain application

雙語句例：

1. The blockchain technology is revolutionizing the way we do business.

2. The distributed ledger technology has the potential to revolutionize the financial industry.

3. Cryptocurrency is a new way of payment that is gaining popularity around the world.

4. The smart contract allows for seamless transactions between parties.

5. Mining blockchain involves verifying transactions and securing the network.

6. Blockchain applications have the potential to revolutionize various industries.

7. With the help of blockchain, trust between parties can be increased significantly.

英文小作文：

Blockchain Technology: The Future of Trust

Blockchain technology has the potential to revolutionize various industries, from finance to healthcare to government. By using a distributed ledger technology, blockchain ensures transparency and immutability, making it a powerful tool for building trust between parties. From cryptocurrency transactions to smart contracts, blockchain has the ability to streamline processes and reduce costs, while also increasing efficiency and speed. Furthermore, blockchain can also provide security against fraud and cyberattacks, ensuring that transactions are secure and reliable. As we continue to explore the potential of blockchain technology, it is clear that this emerging technology has the potential to transform our world for the better.