Fetal heart sounds
[医] 胎儿心音
🧩 词语组成解析
fetal
['fi:tl]
adj. 胎儿的，胎的;
heart
[hɑrt]
n. 心，心脏;感情;要点;胸部;
vt. 鼓励;激励;
vi. 结心;
n. 音效, 声音（sound的复数）
🗣️ 情景例句
Would you like to eat with chopsticks?
你愿意用筷子吗？
It's a beautiful country with several chains of mountains.
这个国家很美，它有很多山脉。
Carl, what does quake mean, as in the word earthquake?
卡尔，earthquake这个词中的“quake”是什么意思？