drillmaster

drillmaster 的音标是[ˈdrɪlmɑːstə(r)]，基本翻译是“钻头大师”或“训练班长”。速记技巧可以考虑使用词根词缀分解单词、利用谐音记忆或者联想记忆等方法。

Drillmaster这个词源于拉丁语“draco”（龙）和“master”（主人），意为“龙的主人”或“熟练的工人”。它的变化形式包括过去式和过去分词形式的“drilled”和“drilled”，现在分词形式的“drilling”，形容词形式的“drilling”和名词形式的“drilling”。

相关单词：

1. drill：钻孔机，钻头，训练，操练

2. bored：厌倦的，无聊的

3. drilling：钻探，挖掘

4. driller：钻井工人

5. drillship：钻井船

6. drilled：经过训练的，熟练的

7. drillbit：钻头

8. drilrod：钻杆

9. drilstring：钻杆线

10. drilnut：钻头螺母

这些单词都与drillmaster这个词有着密切的联系，因为它们都涉及到钻孔、挖掘、训练等与熟练工人相关的活动。同时，这些单词也反映了drillmaster这个词在英语中的广泛应用和重要性。

常用短语：

1. drill through 钻孔

2. drill bit 钻头

3. drill press 钻床

4. drill rod 钻杆

5. drill hole 钻孔

6. drill a hole 打洞

7. drill a pattern 打样

例句：

1. I used a drill bit to drill a hole in the wooden board.

2. The drill press is a useful tool for making precise holes.

3. Drill rods are used for deep holes or when working with heavy materials.

4. The hole drilled through the wall is for a new faucet.

5. Can you help me drill a new pattern on the wall?

6. I need to drill a small hole in the metal object.

7. The new drill set is perfect for making quick and precise holes.

英文小作文：

标题：Drilling: A Practical Tool for Hole Making

Drilling is a fundamental process that has many practical applications in various fields. Whether it"s for building projects, home improvement, or even crafting, drilling machines and tools are essential tools that help us create holes quickly and efficiently.

From using drill bits to create small holes in wood or metal, to using drill presses to make precise holes in large materials, drilling machines have revolutionized the way we work. Drill rods are also commonly used for deep holes or when working with heavy materials, and they allow us to create complex patterns and shapes quickly and easily.

Moreover, drilling machines are also used in various industrial processes, such as manufacturing, mining, and construction, where precise and accurate hole making is crucial for various tasks. From fastening components together to installing sensors and equipment, drilling machines play a vital role in ensuring efficiency and productivity in various industries.

In conclusion, drilling is a practical tool that has many applications in various fields. It helps us create holes quickly and efficiently, and it plays a crucial role in various industrial processes. As technology advances and new drilling tools are developed, we can expect to see even more innovative uses for this versatile tool in the future.