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单词
extra heart sound
释义
extra heart sound
网络
额外心音
网络释义
1.
额外心音
5．
额外心音
(
extra heart sound
)指除正常的四个心音之外，尚能听、录到的附加音。所占时间约在0.01～0.08s之间，接近一般 …
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例句
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push-pull oscillator
push pull osmotic pump
push-pull osmotic pump
push-pull output
push-pull output amplifier
push-pull output stage
push pull output stage
push-pull parallel circuit
push-pull photocell
push-pull pickling line
push-pull port tug
push-pull power amplification
push pull power amplifier
push-pull power amplifier
push pull propeller stirrer
push-pull propeller stirrer
push-pull quintupler
push-pull reactance tube
push pull reactor
push-pull recording track
push-pull rectifier
push pull rod
push/pull rod
push-pull rod
push pull running
英汉双解词典包含2704715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。
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更新时间：2026/9/20 10:50:47