filefish

filefish的音标为[ˈfaɪləfɪʃ] ，基本翻译为“长颌鱼”，速记技巧为：长颌鱼——file（文件）＋fish（鱼）＝文件鱼。

Filefish这个词的词源可以追溯到拉丁语“filum”或“filo”，意为线或细丝。在英语中，filefish这个词被用来描述一种具有细长身体和尖锐牙齿的鱼类，因此它被赋予了“细丝”的含义。

变化形式：

名词形式：filefish

形容词形式：filiform

相关单词：

filet (n.)：鱼肉片

filet knife (n.)：用于切割鱼肉的刀具

fillet (n.)：鱼肉条

filigree (n.)：细小的装饰物，常用于形容鱼类的鳍或鳞片

fin (n.)：鱼鳍

scale (n.)：鱼鳞

needlefish (n.)：针鱼，一种细长的鱼类

threadfish (n.)：线鱼，一种具有细长身体和尖锐牙齿的鱼类

filament (n.)：细丝，常用于描述生物学中的细胞纤维或光线等

fillet (v.)：将鱼肉切成条状

以上这些单词都与filefish这个词有直接或间接的联系，它们在英语中广泛使用，并被用来描述与鱼类相关的各种事物。

常用短语：

1. filefish through the water

2. filefish in the ocean

3. filefish in a school

4. filefish for food

5. filefish underwater

6. filefish at the surface

7. filefish in a net

双语句子：

1. The filefish swam through the water gracefully.

2. I caught a filefish in the ocean today.

3. They are always in a school of filefish.

4. The filefish is a good source of protein.

5. I saw the filefish underwater today.

6. The filefish is beautiful when it surfaces to breathe.

7. We caught a lot of filefish in the net today.

英文小作文：

Title: The Mystery of the Filefish

The filefish is a fascinating creature that captivates divers and snorkelers alike with its unique appearance and graceful swimming style. It is often found in schools, swimming together in a synchronized manner, creating a beautiful display of color and movement. The filefish is also known for its ability to change color to blend in with its surroundings, making it even more mysterious and alluring.

In the ocean, the filefish hunts for small shrimp and other small prey, using its keen sense of sight and agile swimming skills to catch its prey. It also uses its sharp teeth to slice through tough fish scales and other hard parts to obtain its food. The filefish is a versatile species that adapts to various environments and conditions, making it an essential part of the marine ecosystem.

The filefish is a symbol of the ocean"s beauty and diversity, and it serves as a reminder of the wonders that lie beneath the waves. Its graceful movements and captivating appearance make it a must-see species for anyone who enjoys exploring the ocean depths.