Orifice(flow) meter
[化] 孔板流量计
🧩 词语组成解析
🗣️ 情景例句
It's not easy,
实在不容易。
Be considerate towards the poor.
要为穷人著想。
I'm afraid he's out at the moment. He's at the cinema. Can I take a message?
恐怕他这会儿不在家。他在电影院。我可以给你捎个信儿吗？