主翼

1. Origins, structure, and basic meaning

• Structure: 主翼 (しゅよく) combines main 主 and wing 翼 to denote an aircraft's primary lifting wing.
• Basic usage: It is inspected for damage and attached to the fuselage of an aircraft or model.

2. Common pitfalls and similar expressions

• The main wing versus tail surfaces
  • 主翼 is the principal wing that generates lift, not every fin or stabilizing surface on the tail.