A building or group of buildings fortified for defense against an enemy; a fortress.

城堡；堡垒；炮台。

the Castle.

【英】【史】都柏林；爱尔兰总督府。

A strong and imposing mansion of a noble and wealthy person.

宫邸；堡府；(富人之)巨宅。

One of the pieces at chess.

(西洋象棋中之)城形棋子(=rook)。

To enclose in, or as in, a fortified place or stronghold.

围入堡垒；御护。

To move the king from its original position two squares left or right, and the rook to the square over which the king has passed.

(西洋棋)用城堡护王。