Kelly filter
[化] 凯利过滤机
🧩 词语组成解析
n. 凯利（男子名）；[古]战士
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
Has a poor personal appearance.
衣着形象不佳。
When did you call?
你什么时候打电话来的？
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。