Spectral phonocardiograph
[医] 光谱心音描记器
🧩 词语组成解析
spectral
['spɛktrəl]
adj. （似）鬼的;幽灵的;谱的;光谱的;
心音图仪
🗣️ 情景例句
I appreciate your help very much.
我非常感激你的帮助。
Thank you very much. We really had a good time.
非常感谢你。我确实玩得很痛快。
You make me so mad.
你气死我了啦。