Sand filtration
[医] 沙滤
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
n. 过滤\\n[化] 过滤
🗣️ 情景例句
Keep along this road
沿着这条路
How about feed-back from your retailers and consumers?
你们的零售商和消费者的反映怎样？
I can lend you one and a few pieces of equipment.
我可以借给你一顶帐篷和几样装备。