英语词汇downstep怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	downstep
释义	downstep 简明释义 n.降调：音高下降的现象，通常用于音乐、语言学等领域。网络释义 1 ?降阶 2) 降阶 (downstep) 机制：下倾 (declination) 和降阶属于人说话时的普遍现象，它们都与人的发音生理密切相关，前者是由说话时整体的气流机制决定的... 短语 1 Downstep-phonetics 音位降阶 2 downstep check 逆止阀 3 Downstep Effect 降阶效应双语例句 1 Downstep in pitch contour of Mandarin Chinese is examined using subtly designed sentences, by controlling tone combinations. 采用设计特定声调组合的实验室语句的方法，研究了汉语普通话语调降阶的规律。词源 1 downstep: down +? step FROM: wiktionary
随便看	tube thermal interlock tube thickness tube thoracostomy tube time tube tire tube tongs tube tool tube tooth tube top tube top tube torch tube-to-tube construction tube-to-tubesheet tube to tubesheet joint tube-to-tubesheet joint load tube-to-tubesheet welds tube-to-tube wall tube train tube train tubetrain tube transformer tube transportation tube treatment tube trimming machine tubetti

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。