Directional separation filter
[电] 单向分离滤波器
🧩 词语组成解析
directional
[[di'rekʃənəl]]
a. 方向的
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
They were ... they were ... they were average.
他们……他们……他们是普通身材。
I have no leisure time to play golf.
我没空闲打高尔夫球。
Perfume is not exempt from import duty.'
香水要上进口税的。”