sonic [ˈsɒnɪk]以下由轻松背单词网站提供
单词级别扩展级基本释义adj.声音的,声波的英英释义of sound or the speed at which sound travels in air参考例句The new aircraft creates a sonic boom.那种新飞机会产生声震。He found that the sonic surface was,in general,discontinuous.他发现声速面通常是不连续的。 推荐阅读 |