peterKK [ˋpitɚ] /ˈpitɚ/发音动词1逐渐消失、渐渐减弱、慢慢停止多与 out 连用The path petered out about two kilometers into the forest.走进森林约两公里后,小径就渐渐消失了。2逐渐耗尽、慢慢用光多与 out 连用Their funding petered out before the second phase began.他们的资金在第二阶段开始前就慢慢用完了。名词1阴茎、小弟弟口语、儿语The little boy giggled and said the word peter out loud.那个小男孩笑著把「小弟弟」这个词大声说出来。2彼得人名A man named Peter answered the phone at the office.办公室里是一位叫彼得的男子接了电话。用这个字练口说→相关片语peter out