tetchy

1. ADJ If you say that someone is tetchy, you mean they are bad-tempered and likely to get angry suddenly without an obvious reason. 壞脾氣的; 暴躁的[英國(guó)英語(yǔ)] [非正式]

You always get tetchy when you're hungry. 你一餓的時(shí)候脾氣就不好。

He was in a particularly tetchy mood yesterday. 昨天他脾氣特別不好。