Ultraviolet filter
[医] 紫外线滤器
🧩 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
Thanks for your help.
谢谢你的帮助。
Do you know when he will be back?
你知道他什么时候会回来？
Don't try to get up. You shouldn't get up if you're badly hurt.
别起来。受了重伤，你不该起来的。