Keying filter
[电] 电键滤波器
🧩 词语组成解析
[计] 键控
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
It might be simpler and less expensive .
这样可能比较简单而且省钱。
The house needs painting.It's in bad condition.
房子需要上油漆。房子的情况很糟糕。
but the took a long time to send them Meanwhile,
但过了好长时间不见他把数字寄来，