Filtration underground
[医] 地下过滤
🧩 词语组成解析
n. 过滤\\n[化] 过滤
🗣️ 情景例句
Could you tell me what's in this?
您能告诉我这里面是什么吗？
Every dog has his day.
凡人皆有得意时。
Customs Officers are quite tolerant these days,
现在的海关官员往往相当宽容。