Polagizing filter
[电] 偏光滤波器
🧩 词语组成解析
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
What are your major and minor subjects?
你主修和副修什么科目？
When did you arrive?
你什么时候到达?
Excuse me! Is this your pencil-box?
请问，这是你的铅笔盒吗？