coat dress的音標(biāo)是[?k??t dres]，基本翻譯是外套禮服，速記技巧是可以用諧音“扣脫死”來(lái)幫助記憶。

Coatdress這個(gè)詞的詞源可以追溯到古英語(yǔ)中的coat和dress兩個(gè)詞，其中coat意為外套或大衣，dress意為衣服或服裝。因此，coatdress可以理解為外套樣式的連衣裙。

變化形式：coatdress的詞形變化主要涉及到復(fù)數(shù)形式和過(guò)去式、過(guò)去分詞形式。其中，復(fù)數(shù)形式直接在詞尾加s，即coatsdresses；過(guò)去式和過(guò)去分詞則需要通過(guò)詞形變化形式加-ed和-d的形式，即coatdressed和coatdressed。

相關(guān)單詞：

1. dress：意為衣服或服裝，變化形式有dressy（時(shí)髦的，愛(ài)打扮的）和dresscap（圍裙）。

2. coat：意為外套或大衣，變化形式有coatcoat（罩衣）和coatwaistcoat（兩用禮服）。

3. skirt：意為裙子，與coatdress相似，但skirt更多地指短裙。

4. jacket：意為夾克衫，與coatdress中的coat有關(guān)，常被用作連衣裙的外套。

5. robe：意為長(zhǎng)袍，與coatdress中的dress有關(guān)，常被用作連衣裙。

以上這些單詞都與coatdress這個(gè)詞有一定的關(guān)聯(lián)，并且可以用來(lái)解釋這個(gè)詞的詞源和變化形式。同時(shí)，這些單詞也反映了服裝的多樣性和變化性，以及英語(yǔ)詞匯的豐富性。

常用短語(yǔ)：

1. coat dress 套裙

2. long coat 長(zhǎng)款大衣

3. trench coat 戰(zhàn)地大衣

4. dress up 打扮

5. casual dress 休閑裝

6. formal dress 正式禮服

7. party dress 派對(duì)禮服

雙語(yǔ)例句：

1. She wore a coat dress to the party. (她穿著套裙參加聚會(huì)。)

2. He dressed up for the formal dinner. (他為了正式晚餐而打扮。)

3. I love casual dress because it allows me to be more comfortable and relaxed. (我喜歡休閑裝，因?yàn)樗屛腋孢m放松。)

4. She wore a long coat to protect herself from the cold weather. (她穿長(zhǎng)款大衣是為了保護(hù)自己免受寒冷的天氣。)

5. The trench coat is a classic winter wear item. (戰(zhàn)地大衣是經(jīng)典冬季穿著物品。)

6. Formal dress can be intimidating, but it"s important to remember that it"s just a way to express yourself. (正式禮服可能會(huì)令人感到緊張，但記住它只是表達(dá)自己的方式。)

7. The party was a success because everyone wore their best party dress. (派對(duì)非常成功，因?yàn)槊總€(gè)人都穿著他們最好的派對(duì)禮服。)

英文小作文：

Today, I wore a coat dress to work because it was a bit chilly outside. I found that it was very comfortable to wear and it also helped me feel more professional. I also noticed that my colleagues were dressed up for the day, which made me feel more confident about the work we were doing. I think dressing up can help us feel more confident and professional, especially when we are working in a formal environment. It can also help us connect with others better and create a positive atmosphere. I hope to wear a dress more often in the future and feel confident and beautiful every time!