portentous
01
预兆的, 威胁的
extraordinary and serving as a warning or sign of future events, often suggesting something bad or threatening
例子
The sudden silence in the room was portentous, suggesting that something important was about to be revealed.
房间里突然的沉默是不祥的，暗示着即将揭示一些重要的事情。
02
自负的, 虚荣的
puffed up with vanity
词汇树
portentously
portentous
portent
