fractious

1. ADJ If you describe someone as fractious, you disapprove of them because they become upset or angry very quickly about small unimportant things. 易怒的[表不滿]

Nancy was in a fractious mood. 南希處在一種易怒的情緒中。

The children were predictably fractious. 這些兒童可想而知是很容易鬧脾氣的。