血液型

1. Origins, structure, and basic meaning

• Structure: 血液型 is read as けつえきがた and means blood type.
• Basic usage: It can identify a blood type entered on a form or the mechanism by which blood types are determined.

2. Common pitfalls and similar expressions

• Entering a blood type on a form
  • 血液型: The application had a field for blood type. Example: 申込書には血液型を書く欄がありました。
• Learning how blood types are determined
  • 血液型: In biology class, we learned how blood types are determined. Example: 生物の授業で血液型が決まる仕組みを学びました。