Concentric tube column
[机] 同心管精密蒸馏注
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Always full of surprises.
总是出人意表。
Put the receiver closer to your mouth.I can't hear you.
把听筒放近你的嘴，我不能听见你的话。
In spite of this, the Italians regarded him as a sort of hero.
尽管如此，意大利人还是把他视作某种英雄。