Gravity filter
[化] 重力式过滤器
🧩 词语组成解析
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
Please tell me about your working background.
请告诉我你的工作背景。
How much for a one-way ticket to shanghai?
去上海的单程票多少钱？
The village is on a river.
它靠近一条小河。