Sand filter
[化] 砂滤器
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
filter
['fɪltɚ]
n. 滤波器;滤光器;滤色镜;[化] 过滤器;
vi. 过滤;透过;渗透;
vt. 过滤;滤除;
🗣️ 情景例句
It was very thoughtful of you to send flowers.
你送花来，想得真周到。
Tell me truth, don't beat around the bush.
实话告诉我，别兜圈子。
Excuse me. Is there a police-station near here?
请问，附近有警察局吗？