Precoated
(precoat 的过去时) (在过滤器表面涂敷的)滤料层
🗣️ 情景例句
The things they do, the ways they live,
他们所做的事情， 他们的生活方式
Friendship the older it grows the stronger it is.
友谊地久天长。
I left the bag in the hall and Robert and I went into the living room where we talked for a couple of hours.
我把纸袋放在门厅里，与罗伯特一起进了起居室，在那里聊了好几个钟头。