adj.急躁的；尖利的；刀口锐利的
He has an edgy temper. 他性情急躁。
He was edgy and irritable. It was conceivable that he could blow up. 他急躁易怒，可以想到他是会发火的。
The parents have been a bit edgy lately, waiting for their children's examination results. 父母们近来一直有点儿紧张，等待孩子们的考试成绩。
