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
She'll be back around 2:30.
大概两点半会回来。
No man knows when he shall die, although he knows he must die.
纵然知其难免一死，人却难料何时身亡。
That's right.
对啦。