puncturing/ˈpʌŋk.tʃɚ/动词(被)刺穿,(被)戳破My positive mood was rather punctured by the news.这个消息使我的好心情大大受挫。/ˈpʌŋk.tʃɚ/名词(尤指轮胎上被尖物刺出的)小孔My bike has had two punctures in the last three weeks.在过去的三周里我的自行车被扎了两个小孔。想跟读,去练习