Nhr
[医][=neonatal heart rate]新生儿心率
🗣️ 情景例句
Mr. Maxwell was very kind
Maxwell先生很好心
What will you do to help protect our environment from being seriously polluted?
你将为帮助保护我们的环境免遭到污染做些什么呢？
The Hubble will tell us a great deal about the age and size of the universe.
哈勃将告诉我们有关宇宙的年龄和大小的许多事情。