蜡笔的英语单词是 crayon。这个词既可以作为名词，指代彩色蜡笔或粉笔，也可以作为动词，表示用彩色蜡笔或粉笔进行绘画。蜡笔的复数形式是crayons，第三人称单数也是crayons。现在分词形式是crayoning，过去式和过去分词形式分别是crayoned和crayoned。

1. He picks up a crayon.

2. She colored the pictures with a yellow crayon.

3. The lovely boy is colouring the picture with his crayon.

4. He colored the picture with crayon.

5. Who took my crayon box？

希望这些信息对你有所帮助。