Trapezoidal filter
[计] 梯形滤波器
🧩 词语组成解析
梯形的
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
Sorry, but she is with someone right now.
抱歉，她正在会客。
I often finish school in the afternoon.
我常常在下午放学。
Christmas Day always begins before breakfast.
圣诞节活动总是在早餐前就开始了。