Restriction orifice
[化] 节流孔板
🧩 词语组成解析
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
Where are you going during Summer vacation?
暑假你打算去哪儿？
I'd like to have a seat by the window.
我要一个靠窗的座位。
'I am a foreigner,' I said.
“我是个外国人，”我说。