Restriction orifice
[化] 节流孔板
🧩 词语组成解析
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
How's your son getting on with his English?
你儿子的英语学得好吗？
I know he will do something.
我知道他会做什么。
He did everything very slowly.
他做什么都很慢。