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
You should take your health more seriously.
你对自己的健康得更当回事儿。
It seems he's famous.
看起来他好像很出名。
It doesn't matter.
不要紧。