a. 宫殿似的, 宏伟的, 堂皇的, 庄严的
a. relating to or being a palaces. suitable for or pke a palace
1.After this, your dorm is gonna seem palatial.
这次之后 你的宿舍看起来都会宏伟无比
2.Anyway, he invited me to stay in this palatial consulate.
他邀请我住在这豪华的领事馆里