Preoxygenation
[医] 预充氧[呼吸]法
🗣️ 情景例句
He just can't keep a steady job.
他就是不能安心地在一个地方工作。
Don't be shy, dear.
亲爱的，你别害羞嘛。
quite apart from its significance as food, or from the literary idea that it will become a bird.
而完全不靠它的食用意义或它会变成鸟这样的文学概念来感觉。