腸

1. Origins, structure, and basic meaning

• Structure: 腸 is read as ちょう and means intestine or bowel.
• Basic usage: It refers to the intestine or bowel, including the small and large intestines shown in lessons or models.

2. Common pitfalls and similar expressions

• Learning how the intestines work
  • 腸: In class, we learned how the small and large intestines work. Example: 授業で小腸と大腸を含む腸の働きを学んだ。
• Viewing intestines in a model
  • 腸: The model shows the intestines folded into a long, compact shape. Example: 模型を見ると腸が長く折り畳まれているのが分かる。