Bacteria filter
[机] 滤菌器
🧩 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
It's a book of pictures.
这是一本摄影集。
Come in and make yourself at home.
请进，别客气。
It repeated these circles over and over again.
它首先向右飞一个圆圈，然后向左飞一个圆圈。