This system can set up acoustical resonances.这种系统能产生共鸣.The relevance of acoustical principles is by no means limited to sound and hearing.声学原理并不仅仅适用于声音和听觉.Vowels have something to do with glottal closure, therefore influ...
He lives in a white-painted frame house behind a picket fence up in Connecticut.他住在康涅狄格州北部一个漆成白色的木制房子里，屋子前面竖着尖桩篱栅。There are picket lines all over the place.到处都有罢工纠察线。The miners are trying to get factory workers to join t...
I have here at my side Mr. Glenn Williams.我身边这位是格伦·威廉斯先生。Suddenly there were a lot of people like Glenn Dennis who began telling their stories.突然,有许多像格伦?丹尼斯这样的人开始讲述他们的故事.Bi directional and mono directional Glenn operatio...