Precava
n. [动]前腔静脉
🔁 扩展释义
【医】 上腔静脉
🗣️ 情景例句
Helped him?
帮助他？
Little thieves are hanged, but great ones escape.
大贼脱身去，小贼被吊死。
Fortunately, we could see where we were going。
幸好我们能辨认我们要走的方向。