Graded filter
[电] 层级滤波器
🧩 词语组成解析
a. 分等级的；按年级分的
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
And thanks again for the lunch and for the game.
再次谢谢你们提供了午餐和游戏。
At times, the smell from the gutter can be rank.
从下水沟时常冒出刺鼻的气味。
The man let out cry and jumped back several paces.
那人大叫了一声，惊退了几步。