Thromboembolus
n. [医]血栓栓子
🗣️ 情景例句
Dad, growing up means
爸爸， 长大了意味着
We can spend hours talking about computers.
我们可以花些时间一起聊聊电脑。
why have we had no visitors from outer space yet?
那么我们为什么还未见到外层空间来访的客人呢？