Restriction orifice
[化] 节流孔板
🧩 词语组成解析
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
And speaking of minutes,
谈到时间，
Do you have an appointment?
你有预约吗？
Obviously she's gone somewhere to stay.
很明显她去别的什么地方，呆在那儿了。