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precava

/,pri:'keivә -kɑ:-/

📖 中文释义

n. [动]前腔静脉

📘 English Definition（英文释义）

n receives blood from the head and arms and chest and empties into the right atrium of the heart; formed from the azygos and both brachiocephalic veins

← precautious P 字母词表 precavity stage →