Biofilter
[机] 生物过泸器
🏥 医学释义
生物滤器
🗣️ 情景例句
When was it built?
它是什么时候建造的？
My grandfather got married in 1921.
我的祖父在1921年结婚。
The following year, it was taken to pieces and sent to America.
第二年，它被拆成若干小块，运到美国。