最終更新日：2024/08/06

The spread of weapons of mass destruction to states that did not previously have them.

正解を見る

horizontal proliferation

問題を編集する

元となった辞書の項目

horizontal proliferation

noun

The spread of weapons of mass destruction to states that did not previously have them.

The horizontal proliferation of nuclear weapons poses a significant threat to global security.

意味（1）

The spread of weapons of mass destruction to states that did not previously have them.

Coordinate term: vertical proliferation