Keying filter
[電] 電鍵濾波器
?? 詞語組成解析
[計] 鍵控
filter
['f?lt?]
n. 濾波器;濾光器;濾色鏡;[化] 過濾器;
vi. 過濾;透過;滲透;
vt. 過濾;濾除;
??? 情景例句
I enjoyed reading these books very much.
我很喜歡讀這些書。
Did you wash this yourself?
你自己親自洗了這個？
He was smiling hopefully.
他滿懷希望地微笑著。