Precava
n. [动]前腔静脉
🔁 扩展释义
【医】 上腔静脉
🗣️ 情景例句
He has realized how precious health is.
他已经体会到健康的可贵。
He's not feeling very well today.
今天他觉得不舒服。
You must come to see it. And I owe you some money.
你一定要来看呀。我还欠你的钱呢。