estoppel的音標是["?sp??p??l]，意思是禁止或取消權利或特權。基本翻譯為“禁止令”或“取消權”。速記技巧可以考慮使用諧音記憶法，可以將該單詞諧音化為“易跑票了”，這樣有助于快速記憶。

Estoppel這個詞源自拉丁語，意為“阻止”或“阻止行動”。它的變化形式包括過去式和過去分詞形式的“estopped”，現在分詞形式的“estopping”，以及名詞形式的“estoppel”。

相關單詞：

1. Estoppel：這個詞在法律語境下通常指的是阻止某人主張權利或采取行動的情況。例如，某人可能會因為某種行為或承諾而被“禁止”或“阻止”主張權利，這就是所謂的“Estoppel”。

2. Estoppelement：這個詞是一個合成詞，由"Estoppel"和"elimination"兩個詞組成，表示消除或排除某種情況或狀態。

3. Estoppel Doctrine：這是一個法律原則，指的是在某些情況下，如果一方已經通過言行表明了某種立場或意圖，那么其他人就不能再主張同樣的權利或采取同樣的行動。

例如，在商業合同中，如果一方已經接受了合同條款并開始履行，那么另一方就不能再否認合同的有效性或提出合同無效的理由。這是因為一方通過接受合同條款表明了他們愿意接受這些條款的約束。這種原則有助于維護商業交易的穩定性和可預測性。

以上就是關于Estoppel的一些相關單詞和解釋，希望對你有所幫助。

常用短語：

1. estoppel 禁止反悔

2. rely on estoppel 以不反悔為依據

3. rely on estoppel to prevent reopening of the matter 以不反悔為由阻止重開問題

4. rely on estoppel to prevent a change of position 以不反悔為由阻止改變立場

5. estoppel by silence 沉默的禁止反悔

6. estoppel by acquiescence 默許的禁止反悔

7. estoppel by conduct 行為上的禁止反悔

雙語例句：

1. We rely on estoppel to prevent the other party from changing their position after having agreed to the terms of the contract.

我們依據禁止反悔原則，防止對方在同意合同條款后改變立場。

2. The company relied on estoppel to prevent the supplier from cancelling the contract without explanation.

該公司依據禁止反悔原則，防止供應商無解釋取消合同。

英文小作文：

Title: The Power of estoppel

Estoppel is a legal principle that can have a significant impact on how a person or organization acts in a particular situation. It is based on the idea that if a party agrees to a certain course of action, they cannot later change their mind without giving due consideration to the impact of their actions on others. This principle can be used to protect agreements, ensure fairness in transactions, and prevent unjustifiable changes to positions.

In my experience, I have seen estoppel used effectively in business dealings. For example, a company entered into a contract with a supplier, only to have the supplier suddenly cancel the agreement without explanation. By relying on estoppel, the company was able to prevent the supplier from reaping the benefits of their agreement without fulfilling their end of the bargain. This helped maintain fairness in the transaction and prevented any further confusion or disputes between the parties.

In conclusion, estoppel is a powerful tool that can be used to protect agreements and ensure fairness in transactions. It can help to maintain order and prevent unjustifiable changes to positions, which is why it is important to be aware of its potential application in various situations.