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
Fine. Good-bye.
好的，再见。
He failed the examination but he didn't seem to care.
他考试不及格却似乎并不在乎。
This price is quite a bit higher than it was last time.
这次的价格比上次要贵了一些。