The rose leaves have curled because ofanattack by grubs.
玫瑰的叶子因虫子的侵袭打了卷。
《柯林斯英汉双解大词典》
2
Adonis was later killed by a wild boar – anattack that may have been arranged to avenge another of Adonis' romantic intrigues.
Adonis 后来被一头野猪杀死——一次袭击可能被安排来报复 Adonis 的另一个浪漫的阴谋。
3
Sometimes you have intelligence about anattack, but not enough evidence confidently to make an arrest; yet you don't have the luxury of being able to wait.