Restriction orifice
[化] 节流孔板
🧩 词语组成解析
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
You asked to see me.
你要求见我。
Aren't you dressed too formally?
你穿的不是太正式化了吗？
It's a bus.
一辆公共汽车。