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
but they probably had other things on their minds.
但他们也许还有其他的事想要做。
Do you have any idea on this subject?
对于这个题目你有什么看法？
The chaos was inconceivable.
房间里的紊乱状况是无法想像的。