poison-pen letter
英 [ˌpɔɪzn ˈpen letə(r)]
美 [ˌpɔɪzn ˈpen letər]
n. 匿名诽谤信
柯林斯词典
- 匿名诽谤信
Apoison-pen letteris an unpleasant unsigned letter which is sent in order to upset someone or to cause trouble.
英 [ˌpɔɪzn ˈpen letə(r)]
美 [ˌpɔɪzn ˈpen letər]
n. 匿名诽谤信