Restriction orifice
[化] 节流孔板
🧩 词语组成解析
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
They are in Thessaloniki.
他们住在Thessaloniki
He always keeps his words.
他总是信守诺言。
He feels ill.
他觉得不舒服。