Alveolus - n. 小孔，肺泡;牙槽;蜂房的巢室;，怎么读怎么用

📝 例句

Air inside an alveolus gives oxygen to blood and receives carbon dioxide from blood.

肺泡里的空气给血液供氧,同时接收血液里的二氧化碳.

*[æl'viәlәs]n. 小窝, 牙槽, 肺泡【医】牙槽, 肺泡, 小泡, 小窝

droplet n. 小滴，微滴;小水珠;

poliomyelitis n. 脊髓灰质炎，小儿麻痹症;

peptide n. <生化>肽，缩氨酸;

urine n. 尿;小便;下泉;

enthusiast n. 热情者，热心者;热衷于…的人;狂热者;宗教狂;

overexposure n. 感光过度;

vaccinate vt. 给…接种疫苗; vi. 注射疫苗，接种疫苗;

deplete vt. 耗尽，用尽;使枯竭;[医]减液，放血; vi. 耗尽;减少，损耗;

I was very glad when the boys won the relay race.

我非常高兴，男同学在接力赛中获胜。

Yes, that's possible.

可以，那是可能的。

That's what we did in China in the old days, before thermoses were invented, said Wei Hua.

“那是我们中国从前未发明出热水瓶时的做法。”魏华说。

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