Co-filter
[建] 一氧化碳滤毒罐
🧩 词语组成解析
[医] 钴(27号元素)
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
and made me feel more confident.
使我对自己更加有信心。
A good conscience is a soft pillow.
白日不做亏心事，夜半敲门心不惊。
He was feeling very tired.
他感到很累。