Precoat filter
[化] 覆盖过滤器
🧩 词语组成解析
(在过滤器表面涂敷的)滤料层
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
who have made my stay in the United States so wonderful.
是你们使得我在美国的生活如此多采多姿。
Are you going to go anyplace this year?
你今年将去一些地方吗？
and, behind the spectators, of the nations who work themselves into furies over these absurd contests, and seriously believe --
以及观众身后各个国家的态度。面对着这些荒唐的比赛，参赛的各个国家会如痴如狂，甚至煞有介事地相信 --