Co filter
[化] 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
I attended college on an athletic scholarship.
我靠体育奖学金上的大学。
I wish you had called me back the next day,as I had asked you to.
我希望你明天打电话给了我回来,正如我要你做的。
Was that the 21st?
21号吗？