Percolating filter
[医] 滴滤池
🧩 词语组成解析
渗透
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。
What's the shape of your balloon?
你的气球是什么形状？
Hello. Capital Buses.
喂，首都公共汽车公司。