flinty

flinty 的音标为 [ˈflɪnti]，基本翻译为“坚硬的；坚定的；冷酷无情的”。

速记技巧：flint（燧石） + -y（形容词后缀） → 像燧石一样坚硬的 → flinty。

Flinty这个词的词源可以追溯到古英语，它由“flince”和“-ness”两个词组成，表示“坚硬、强硬”。这个词的变化形式包括过去式“flinty”、过去分词“flinty”和现在分词“flinty”。

与这个词相关的单词有：

1. Flint：燧石，一种常见的石器工具材料。它的词源与flinty相同，都表示坚硬的意思。

2. Flintlock：一种火枪技术，通过燧石撞击锁定的方式来锁定枪机。

3. Flinty-hard：形容非常坚硬或强硬的性质。

4. Flinthard：指非常坚硬或难以穿透的地方。

5. Flinty-hearted：形容人坚强、坚韧不拔的性格。

6. Flint-eyed：形容目光敏锐、警惕性高。

7. Flint-like：像燧石一样坚硬或冷酷无情。

8. Flint-skinned：形容皮肤非常坚硬或粗糙。

9. Flint-hard：形容非常坚硬或顽固不化的态度。

10. Flint-tempered：形容性格刚烈、脾气暴躁的人。

常用短语：

1. flint and tinder

2. strike a spark

3. ignite

4. spark off

5. kindle

6. flame up

7. fire up

双语例句：

1. The dry flint and tinder quickly ignited when struck together. (干燥的燧石和火绒被击打在一起后迅速燃烧起来。)

2. The spark from the match ignited the gas cylinder. (火柴产生的火花点燃了煤气罐。)

3. The fire quickly flame up after being lit with a match. (火柴点燃后，火很快燃烧起来。)

4. The tinderbox was ignited by a spark from a passing train. (一个火车经过时产生的火花点燃了易燃物。)

5. The dry grass kindled into a fire when a match was applied. (当火柴点燃时，干燥的草燃烧起来。)

6. The flame from the candle ignited the curtains. (蜡烛的火焰点燃了窗帘。)

7. The sudden spark ignited the gas leak in the basement. (突然的火花引爆了地下室的气体泄漏。)

英文小作文：

Fire is a powerful force that can bring comfort and warmth to us, but it can also be dangerous if not properly controlled. Fire is ignited by flint and tinder, which are dry materials that easily catch fire when struck together. When a spark is generated from this combination, it can ignite other materials, such as wood, paper, and gasoline, which can lead to large and destructive fires. However, with proper safety precautions, we can use fire to cook food, light our homes, and keep us warm during cold winter nights. Therefore, it is important to be aware of how fire is ignited and how to control it properly to avoid accidents and emergencies.