Dorrco filter
[化] 多尔科滤机
🧩 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
You have some guests in the reception room.
有几位客人在接待室等 。
It's up in the air.
尚未确定。
Inevitably the repair job was not quite so simple.
事实上，修理工作远不是那么简单。