Phono-electrocardioscope
[医] 心音心电示波器
🧩 词语组成解析
n. 留声机,唱机
心电示波器
🗣️ 情景例句
Thanks, no. I do have to go.
谢谢了， 不用。我真的得走了。
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。