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
Good afternoon, Mrs. Green. I'd like you to meet my girlfriend, Sally.
格林太太，下午好。我想让你认识一下我的女朋友萨里。
I will go with him if he asks me.
我会和他走，假如他要求我的话。
You're always welcome.
别客气。