primary standard sound source

英 [primary standard sound source]
美 [primary standard sound source]

中文释义

原标准声源

单词分析

单词结构：

primary standard sound source

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：primary standard sound source
  • 核心含义：原标准声源

最近查询：

basiopon corroborators floating prime rate fuel flow transducer gas fractionation unit generalized stress hallflowmeter have one's head up one's ass jet bulking LMFO measured power multiplier tube oil reservoirs open-mindedly pollinical quantomechanic recalculate rubber overshoe for leather shoes septarian tamirat

更新时间：2026-01-31 22:50:47