欧洲音乐凑巧采用了八音音阶，“八度”一词就由此而来。European music happens to use a scale of eight notes, hence the use of the term octave.如果用竖琴演奏D音符，其他八度音阶所有相应的D弦都将发出共鸣。If the note of D is sounded on a harp, all the corresponding D strings of ot...
Mauna Loa awoke from a 25 year silence in July 1975, filling its summit - pit crater with lava.莫纳罗亚火山在1975年7月又从沉睡了25年的状态下苏醒过来了, 山顶上的火山口充满了熔岩.They climbed up the mountain and reached the summit.他们爬山, 最终达到了山顶。The blizzard ...
他可以悠然阅读所有的全国性报纸。He could read all the national papers at his leisure.汽车犯罪数量不断飙升是全国性的问题。The rising number of car crimes is a nationwide problem.这是英国发展最快的全国性日报社。It is Britain's fastest growing national daily newspaper...
“那闹哄哄的究竟是在做什么？”她问道。“是流行音乐节，”他回答说。"Whatever is that row?" she demanded. "Pop festival," he answered.婚礼的那天早上，我们家闹哄哄的。It was bedlam at our house on the morning of the wedding.酒吧里一群闹哄哄的家伙a rowdy crowd at the pub...