Darnall filter
[医] 达纳耳滤池
🧩 词语组成解析
[人名] 达纳尔; [地名] [南非共和国] 达诺尔
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
Do I know Pete Waters?
我可认识Pete Waters？
What happened to you memory?
你的记性是怎么搞的？
and a very firm hand must be employed in the early stages.
因此开始阶段需要有一位强有力的老手。