hé​bǎo​hù​sǎn

nuclear umbrella

核保护伞 核保護傘 hé​bǎo​hù​sǎn
nuclear umbrella
A strategy where a nuclear-armed state guarantees the security of a non-nuclear state, often used by superpowers to exert political or economic influence over the protected nation.

Frequency

Written text
0.046 per million

Cross-References

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Sources

Frequency data
BCC Corpus (BLCU)