永久保管

えいきゅうほかん

Also written とわほかん

Meanings

1. Noun permanent storage (radioactives, data, etc.)

Kanji

• 永 eternal. Read as エイ.
• 久 long time. Read as キュウ.
• 保 keep
• 管 administer. Read as カン.

Jinuma: Japanese Dictionary · Word lists