金網

1. Origins, structure, and basic meaning

• Structure: 金網 (かなあみ) is a noun for wire mesh or a screen woven from metal wire.
• Basic usage: It is used for enclosing a field with wire mesh or replacing a torn metal screen.
  • 畑を金網で囲んだ。 — We enclosed the field with wire mesh.
  • 破れた金網を新しいものに張り替えた。 — We replaced the torn metal screen.

2. Common pitfalls and similar expressions

• Material and replacement target
  • In 金網で囲う, the mesh is the material used for the enclosure, while in 金網を張り替える it is the object being replaced.