Fetal phonocardionraph
[电] 胎儿心电图留声器
🧩 词语组成解析
fetal
['fi:tl]
adj. 胎儿的，胎的;
🗣️ 情景例句
Remember when you and your dad and I
还记得你 你爸爸 和我
We can see the train station from our house.
从我们的屋子可以看到火车站。
She threw the bottle into the sea.
又将瓶子扔进了大海。