jīn​chéng​tāng​chí

impregnable fortress

Senses

金城汤池/ 金城湯池 jīn​chéng​tāng​chí impregnable fortress

an impregnable fortress or stronghold; describes a city with defenses that are extremely solid and impossible to breach

References

synonym 固若金汤/固若金湯 金城汤池/金城湯池
abbreviation 金汤/金湯 金城汤池/金城湯池