annulus的音標(biāo)為[?"nju?l?s]，基本翻譯為“環(huán)，環(huán)狀物；月盤(pán)；圓周”，速記技巧為“安牛驢”有助于快速記憶。

Annulus這個(gè)詞的詞源可以追溯到拉丁語(yǔ)單詞“annulus”，意為“環(huán)”或“圈”。它的詞形變化形式主要包括復(fù)數(shù)形式“annuli”、過(guò)去式和過(guò)去分詞形式“annulled”以及現(xiàn)在分詞形式“annulling”。

相關(guān)單詞：

annul: 原意是“取消”或“廢除”，可以引申為“證明無(wú)效”或“無(wú)效”。例如，annul a contract 意為“廢除合同”。

annulment: 是annul的名詞形式，意為“廢除；無(wú)效”。例如，divorce with annulment of marriage意為“因廢除婚姻關(guān)系的離婚”。

annulus ring: 意為“環(huán)狀物；圓環(huán)”。例如，annulus ring can be used to filter water。

annular: 意為“環(huán)形的；圓環(huán)狀的”。例如，annular eclipses 指的就是環(huán)型日食。

annulled marriage: 意為“已廢除的婚姻”。

annulus套環(huán): 是一種用于制造光學(xué)儀器透鏡的特殊材料。

annulment of contract: 合同廢除。

annulus ring test: 一種用于檢測(cè)水質(zhì)的測(cè)試方法。

annulus layer: 指在某些生物系統(tǒng)中，細(xì)胞之間形成的環(huán)狀層。

以上就是關(guān)于Annulus的一些相關(guān)單詞的解釋和詞源分析，希望對(duì)你有所幫助。

常用短語(yǔ)：

1. annular ring

2. annular space

3. inner annulus

4. outer annulus

5. annulus pump

6. annulus flow

7. annulus pressure

雙語(yǔ)例句：

1. The annular space between the two rings is sealed tightly.（兩個(gè)環(huán)之間的環(huán)形空間被緊密地密封。）

2. The annulus pump is commonly used in oil wells.（環(huán)形泵在油井中通常使用。）

3. The annulus pressure is an important parameter for oil and gas production.（環(huán)空壓力是石油和天然氣生產(chǎn)的重要參數(shù)。）

4. The inner annulus is a narrow space between the pipe and the casing.（內(nèi)環(huán)形空間是管道和套管之間的狹窄空間。）

5. The annular flow is a type of fluid flow that occurs between two concentric rings.（環(huán)流是一種發(fā)生在兩個(gè)同心環(huán)之間的流體流動(dòng)類(lèi)型。）

6. The annulus is a crucial part of the hydraulic fracturing process.（環(huán)形區(qū)域是水力壓裂過(guò)程的關(guān)鍵部分。）

7. The annulus is a crucial component of the oil and gas industry, ensuring the safe and efficient transportation of hydrocarbons.（環(huán)形區(qū)域是石油和天然氣工業(yè)的關(guān)鍵組成部分，確保了安全和高效地運(yùn)輸碳?xì)浠衔铩＃?/p>

英文小作文：

Annulus: The Key to Oil and Gas Production

Annulus is a crucial component of the oil and gas industry, as it plays a vital role in ensuring the safe and efficient transportation of hydrocarbons. From the inner annulus between the pipe and casing to the annular flow that occurs between two concentric rings, annulus plays a significant role in the production process.

In hydraulic fracturing, for example, the annulus is where the proppants are placed to keep fractures open, allowing more oil and gas to flow to the surface. Similarly, in oil wells, the annulus pump ensures that the oil can be pumped to the surface efficiently, while also preventing any unwanted fluids from entering the well.

Annulus is also an important parameter for monitoring production, as changes in its pressure can indicate issues such as leaks or blockages that need to be addressed promptly. Understanding the behavior of annulus is crucial for optimizing production and ensuring its long-term sustainability.

Annulus is, therefore, a key aspect of the oil and gas industry that cannot be ignored, as it plays a crucial role in ensuring safe and efficient production.