created sense approved 壁垒/壁壘 · bìlěi · barrier
壁垒 / 壁壘
bìlěi
barrier
a metaphorical obstacle or divide, such as a trade or ideological barrier
为了促进自由贸易,各国应努力消除关税壁垒。
expression
created sense approved 壁垒/壁壘 · bìlěi · rampart
壁垒 / 壁壘
bìlěi
rampart
a defensive wall or military fortification
战士们在阵地前筑起了一道坚固的壁垒。
noun