Toxolecithid
[医] 毒卵磷脂
🗣️ 情景例句
worrying about him.
为他操心。
Do you have any time?
你有时间吗？
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。