Bacteria preof filter
[医] 滤菌器, 细菌滤器
🧩 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
You haven't been around much lately.
最近你在家的时候不多。
He was out of his mind with grief.
他伤心得精神错乱了。
Mum, I don't feel very well.
妈，我感觉不舒服。