Restriction orifice
[化] 节流孔板
🧩 词语组成解析
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
A 20% discount will be given when you shop at Makro.
你在万客隆买东西会有20%的折扣。
It takes courage to do so.
这样做需要勇气。
They stretch out their legs like flying squirrels.
它们伸展四肢，就像飞行中的松鼠一样。