close up的音標是[kl??s ?p]，基本翻譯是靠近、接近，速記技巧是靠近一點。

Close up這個詞的詞源可以追溯到古英語，意為“緊密地靠近”。它的變化形式包括close, closely, closure等。

相關單詞：

1. closely：這個單詞在詞源上與close有直接的關聯，表示“緊密地，密切地”。它可以作為副詞使用，用來形容人或事物之間的親近關系。例如，“他們關系親密，親密無間”（They are closely related and have a close bond with each other.）

2. closure：這個單詞來源于close，表示“關閉，結束”。它通常用于描述一個過程的結束或終止，例如“公司解散”（The company was closed down with a closure ceremony.）

close up這個詞在英語中還有許多其他用法和含義，例如在醫學詞匯中表示“顯微鏡下的觀察”，在視覺藝術中則表示一種近距離的展示方式。此外，它還可以用來形容人或事物之間的親密關系，例如“親密的朋友”（close friends）。

總之，close up這個詞在英語中有著豐富的含義和用法，它體現了英語詞匯的多樣性和靈活性。

常用短語：

1. close up on (攝影用語) 對準，聚焦

2. close up view 近距離觀察

3. close up shot 特寫鏡頭

4. close up face 近距離臉部特寫

5. close up eyes 緊閉雙眼

6. close up lips 緊抿嘴唇

7. close up ears 緊閉雙耳

雙語例句：

1. Close up on the camera, focus on the beautiful scenery. (攝影時，聚焦美麗的風景。)

2. I like to close up face when I read books. (我喜歡在讀書時近距離臉部特寫。)

3. The doctor gave a close up shot of the patient"s wound. (醫生給病人傷口拍了張特寫鏡頭。)

4. She closed up eyes tightly when she fell asleep. (她睡著時緊閉雙眼。)

5. He was so absorbed in thought that he didn"t notice the person standing next to him until they gave him a close up face. (他全神貫注地思考問題，直到有人近距離對他臉部拍照時才注意到旁邊站了個人。)

6. The sound of the waves was lost in the distance, and all that could be heard was the close up sound of the seagulls. (海浪的聲音在遠方消失，能聽到的只有海鷗的近距離聲音。)

7. The photographer captured a close up of the flowers blooming in the garden. (攝影師拍下了花園里盛開的花的特寫鏡頭。)

英文小作文：

Close Up Nature

Close up, nature is full of beauty and wonder. From the delicate petals of a blooming flower to the intricate patterns of a butterfly"s wings, nature is full of details that can be seen only through a close up lens. When we take the time to observe nature closely, we are able to appreciate its beauty and wonder in a whole new way.

From the bright colors of sunflowers to the soft hues of raindrops, nature"s close ups can bring us closer to its wonders than we ever imagined. By taking the time to observe and appreciate nature"s close ups, we are able to connect with it on a deeper level and gain a deeper understanding of its beauty and wonder. In this way, close ups of nature can help us appreciate its beauty and wonder in a whole new way, and bring us closer to understanding and appreciating our environment.