新视野大学英语朗读 第1册 Unit 3:Language Point 58
日期:2012-05-08 16:16
(单词翻译:单击)
... the banging of an oxygen tank ... (Para. 7)
Meaning: the sharp loud noise caused by moving an oxygen tank
oxygen tank: a large, long, steel container for storing liquid oxygen which is used in a hospital to supply oxygen to people who are ill
重点单词
