Trickling filter
[化] 滴滤池\\n[医] 滴滤池
🧩 词语组成解析
[电] 移动
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
and one of them is Columbia.
其中一所是Columbia大学。
The land in this region is dry and parched.
在这个区域的陆地是干燥炎热的。
After working hard during the day I like to relax in the evening.
白天干了一天，晚上我要放松一下。