Jan 31,2003 Students and researchers can 1) stroll through the Roman Forum for the first time in 1,500 years, thanks to computer technology. Historians and architects have created a virtual tour of an

发表于:2018-11-29 / 阅读(130) / 评论(0) 分类 VOA2003(上)-文艺之窗

alto 男高音,女低音 tenor 次中音 baritone 上低音,男中音 bass 低音 soprano 女高音 mezzo-soprano 女次高音 sharp 高半音符号,升号 flat 调号 natural (sign) 本位号 s

发表于:2019-01-06 / 阅读(55) / 评论(0) 分类 英文语法词汇

DAMASCUS, Sept. 21 (Xinhua) -- The national archeological expedition recently discovered a gigantic building built with large-size hewn stones that date back to the Roman era, Syrian Arab News Agency (SANA) said Wednesday. The building, the thickness

发表于:2019-01-09 / 阅读(58) / 评论(0) 分类 英语新闻

vibration 振动 sound 音 tone 音(乐音) musical tone 乐音 noise 噪音 acoustics 声学 psychoacoustics 心理声学 frequency 频率 intensity 强度 time 时间 wave form 波形 pitch 音高 loudness 响度 duration 时值 timbre 音色 (tone

发表于:2019-02-07 / 阅读(48) / 评论(0) 分类 英语口译

vibration 振动 sound 音 tone 音(乐音) musical tone 乐音 noise 噪音 acoustics 声学 psychoacoustics 心理声学 frequency 频率 intensity 强度 time 时间 wave form 波形 pitch 音高 loudness 响度 duration 时值 timbre 音色 (tone

发表于:2019-02-07 / 阅读(40) / 评论(0) 分类 英语口译

All the early Roman kings In their shark skin suits Bow ties and buttons High top boots Drivin' the spikes in Blazin' the rails Nailed in their coffins Top hats and tails Fly away over Fly away flap your wings Fly by night Like the early Roman kings

发表于:2019-03-02 / 阅读(76) / 评论(0) 分类 英文最新流行歌曲