Degasification
脱气, 除气
🗣️ 情景例句
Food is necessary to maintain life.
食物是维持生命所必须的。
What's this?
这是什么？
He saved money for years and in 1958 he bought a small workshop of his own.
他靠多年积蓄，于1958年买下了自己的一个小铺子。