Diechoscopic stethoscope
[医] 双音听诊器
🧩 词语组成解析
stethoscope
['steθəskəup]
n. 听诊器;
🗣️ 情景例句
so I can study it.
以便我好好研究。
In college I majored in physics, What was you major?
大学时我主修物理，你主修什么呢？
What's the time?
几点了？